Home / 41,253.04-56,929.20-22,390.16

Finding the Fourth Proportional to 41,253.04, 56,929.20 and 22,390.16

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Solution

The fourth proportional to 41,253.04, 56,929.20 and 22,390.16 is: 30,898.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,253.04 : 56,929.20 = 22,390.16 : x
  2. Step 2: Convert to fraction form
    41,253.04/56,929.20 = 22,390.16/x
  3. Step 3: Cross multiply
    41,253.04x = 56,929.20 × 22,390.16
  4. Step 4: Simplify right side
    41,253.04x = 1,274,653,896.67
  5. Step 5: Solve for x
    x = 1,274,653,896.67/41,253.04
  6. Step 6: Final answer
    x = 30,898.42

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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.