Home / 22,888.32-34,319.24-7,089.13

Finding the Fourth Proportional to 22,888.32, 34,319.24 and 7,089.13

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Solution

The fourth proportional to 22,888.32, 34,319.24 and 7,089.13 is: 10,629.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,888.32 : 34,319.24 = 7,089.13 : x
  2. Step 2: Convert to fraction form
    22,888.32/34,319.24 = 7,089.13/x
  3. Step 3: Cross multiply
    22,888.32x = 34,319.24 × 7,089.13
  4. Step 4: Simplify right side
    22,888.32x = 243,293,553.86
  5. Step 5: Solve for x
    x = 243,293,553.86/22,888.32
  6. Step 6: Final answer
    x = 10,629.59

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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.