Home / 4,210.39-5,808.90-2,441.35

Finding the Fourth Proportional to 4,210.39, 5,808.90 and 2,441.35

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Solution

The fourth proportional to 4,210.39, 5,808.90 and 2,441.35 is: 3,368.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210.39 : 5,808.90 = 2,441.35 : x
  2. Step 2: Convert to fraction form
    4,210.39/5,808.90 = 2,441.35/x
  3. Step 3: Cross multiply
    4,210.39x = 5,808.90 × 2,441.35
  4. Step 4: Simplify right side
    4,210.39x = 14,181,558.02
  5. Step 5: Solve for x
    x = 14,181,558.02/4,210.39
  6. Step 6: Final answer
    x = 3,368.23

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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.