Home / 22,670.07-34,011.91-9,154.29

Finding the Fourth Proportional to 22,670.07, 34,011.91 and 9,154.29

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Solution

The fourth proportional to 22,670.07, 34,011.91 and 9,154.29 is: 13,734.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670.07 : 34,011.91 = 9,154.29 : x
  2. Step 2: Convert to fraction form
    22,670.07/34,011.91 = 9,154.29/x
  3. Step 3: Cross multiply
    22,670.07x = 34,011.91 × 9,154.29
  4. Step 4: Simplify right side
    22,670.07x = 311,354,887.59
  5. Step 5: Solve for x
    x = 311,354,887.59/22,670.07
  6. Step 6: Final answer
    x = 13,734.18

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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.