Home / 32,857.32-49,251.96-15,312.72

Finding the Fourth Proportional to 32,857.32, 49,251.96 and 15,312.72

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Solution

The fourth proportional to 32,857.32, 49,251.96 and 15,312.72 is: 22,953.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,857.32 : 49,251.96 = 15,312.72 : x
  2. Step 2: Convert to fraction form
    32,857.32/49,251.96 = 15,312.72/x
  3. Step 3: Cross multiply
    32,857.32x = 49,251.96 × 15,312.72
  4. Step 4: Simplify right side
    32,857.32x = 754,181,472.93
  5. Step 5: Solve for x
    x = 754,181,472.93/32,857.32
  6. Step 6: Final answer
    x = 22,953.23

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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.