Home / 22,349.19-33,472.76-10,670.61

Finding the Fourth Proportional to 22,349.19, 33,472.76 and 10,670.61

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Solution

The fourth proportional to 22,349.19, 33,472.76 and 10,670.61 is: 15,981.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,349.19 : 33,472.76 = 10,670.61 : x
  2. Step 2: Convert to fraction form
    22,349.19/33,472.76 = 10,670.61/x
  3. Step 3: Cross multiply
    22,349.19x = 33,472.76 × 10,670.61
  4. Step 4: Simplify right side
    22,349.19x = 357,174,714.23
  5. Step 5: Solve for x
    x = 357,174,714.23/22,349.19
  6. Step 6: Final answer
    x = 15,981.55

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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.