Home / 25,030.01-34,549.10-14,426.70

Finding the Fourth Proportional to 25,030.01, 34,549.10 and 14,426.70

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Solution

The fourth proportional to 25,030.01, 34,549.10 and 14,426.70 is: 19,913.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,030.01 : 34,549.10 = 14,426.70 : x
  2. Step 2: Convert to fraction form
    25,030.01/34,549.10 = 14,426.70/x
  3. Step 3: Cross multiply
    25,030.01x = 34,549.10 × 14,426.70
  4. Step 4: Simplify right side
    25,030.01x = 498,429,500.97
  5. Step 5: Solve for x
    x = 498,429,500.97/25,030.01
  6. Step 6: Final answer
    x = 19,913.28

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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.