Home / 4,832.81-6,667.68-3,340.19

Finding the Fourth Proportional to 4,832.81, 6,667.68 and 3,340.19

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Solution

The fourth proportional to 4,832.81, 6,667.68 and 3,340.19 is: 4,608.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.81 : 6,667.68 = 3,340.19 : x
  2. Step 2: Convert to fraction form
    4,832.81/6,667.68 = 3,340.19/x
  3. Step 3: Cross multiply
    4,832.81x = 6,667.68 × 3,340.19
  4. Step 4: Simplify right side
    4,832.81x = 22,271,318.06
  5. Step 5: Solve for x
    x = 22,271,318.06/4,832.81
  6. Step 6: Final answer
    x = 4,608.36

Related Problems

Find fourth proportional to 2,416.41, 3,333.84 and 1,670.10
Half scale
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Double scale
Find fourth proportional to 4,833.81, 6,669.06 and 3,341.19
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.