Home / 39,652.59-59,466.35-13,351.18

Finding the Fourth Proportional to 39,652.59, 59,466.35 and 13,351.18

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Solution

The fourth proportional to 39,652.59, 59,466.35 and 13,351.18 is: 20,022.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,652.59 : 59,466.35 = 13,351.18 : x
  2. Step 2: Convert to fraction form
    39,652.59/59,466.35 = 13,351.18/x
  3. Step 3: Cross multiply
    39,652.59x = 59,466.35 × 13,351.18
  4. Step 4: Simplify right side
    39,652.59x = 793,945,939.00
  5. Step 5: Solve for x
    x = 793,945,939.00/39,652.59
  6. Step 6: Final answer
    x = 20,022.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.