Home / 25,169.27-37,722.47-13,325.76

Finding the Fourth Proportional to 25,169.27, 37,722.47 and 13,325.76

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Solution

The fourth proportional to 25,169.27, 37,722.47 and 13,325.76 is: 19,972.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,169.27 : 37,722.47 = 13,325.76 : x
  2. Step 2: Convert to fraction form
    25,169.27/37,722.47 = 13,325.76/x
  3. Step 3: Cross multiply
    25,169.27x = 37,722.47 × 13,325.76
  4. Step 4: Simplify right side
    25,169.27x = 502,680,515.20
  5. Step 5: Solve for x
    x = 502,680,515.20/25,169.27
  6. Step 6: Final answer
    x = 19,972.00

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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.