Home / 15,972.64-23,818.24-14,864.56

Finding the Fourth Proportional to 15,972.64, 23,818.24 and 14,864.56

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Solution

The fourth proportional to 15,972.64, 23,818.24 and 14,864.56 is: 22,165.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,972.64 : 23,818.24 = 14,864.56 : x
  2. Step 2: Convert to fraction form
    15,972.64/23,818.24 = 14,864.56/x
  3. Step 3: Cross multiply
    15,972.64x = 23,818.24 × 14,864.56
  4. Step 4: Simplify right side
    15,972.64x = 354,047,657.57
  5. Step 5: Solve for x
    x = 354,047,657.57/15,972.64
  6. Step 6: Final answer
    x = 22,165.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.