Home / 22,707.29-34,060.55-10,218.49

Finding the Fourth Proportional to 22,707.29, 34,060.55 and 10,218.49

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Solution

The fourth proportional to 22,707.29, 34,060.55 and 10,218.49 is: 15,327.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707.29 : 34,060.55 = 10,218.49 : x
  2. Step 2: Convert to fraction form
    22,707.29/34,060.55 = 10,218.49/x
  3. Step 3: Cross multiply
    22,707.29x = 34,060.55 × 10,218.49
  4. Step 4: Simplify right side
    22,707.29x = 348,047,253.33
  5. Step 5: Solve for x
    x = 348,047,253.33/22,707.29
  6. Step 6: Final answer
    x = 15,327.55

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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.