Home / 4,588.25-6,331.80-3,019.16

Finding the Fourth Proportional to 4,588.25, 6,331.80 and 3,019.16

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Solution

The fourth proportional to 4,588.25, 6,331.80 and 3,019.16 is: 4,166.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588.25 : 6,331.80 = 3,019.16 : x
  2. Step 2: Convert to fraction form
    4,588.25/6,331.80 = 3,019.16/x
  3. Step 3: Cross multiply
    4,588.25x = 6,331.80 × 3,019.16
  4. Step 4: Simplify right side
    4,588.25x = 19,116,717.29
  5. Step 5: Solve for x
    x = 19,116,717.29/4,588.25
  6. Step 6: Final answer
    x = 4,166.45

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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.