Home / 43,213.08-59,637.96-25,314.24

Finding the Fourth Proportional to 43,213.08, 59,637.96 and 25,314.24

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Solution

The fourth proportional to 43,213.08, 59,637.96 and 25,314.24 is: 34,935.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,213.08 : 59,637.96 = 25,314.24 : x
  2. Step 2: Convert to fraction form
    43,213.08/59,637.96 = 25,314.24/x
  3. Step 3: Cross multiply
    43,213.08x = 59,637.96 × 25,314.24
  4. Step 4: Simplify right side
    43,213.08x = 1,509,689,632.55
  5. Step 5: Solve for x
    x = 1,509,689,632.55/43,213.08
  6. Step 6: Final answer
    x = 34,935.94

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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.