Home / 22,757.04-34,156.89-14,009.04

Finding the Fourth Proportional to 22,757.04, 34,156.89 and 14,009.04

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Solution

The fourth proportional to 22,757.04, 34,156.89 and 14,009.04 is: 21,026.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,757.04 : 34,156.89 = 14,009.04 : x
  2. Step 2: Convert to fraction form
    22,757.04/34,156.89 = 14,009.04/x
  3. Step 3: Cross multiply
    22,757.04x = 34,156.89 × 14,009.04
  4. Step 4: Simplify right side
    22,757.04x = 478,505,238.29
  5. Step 5: Solve for x
    x = 478,505,238.29/22,757.04
  6. Step 6: Final answer
    x = 21,026.69

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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.