Home / 15,305.90-22,958.84-10,110.56

Finding the Fourth Proportional to 15,305.90, 22,958.84 and 10,110.56

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Solution

The fourth proportional to 15,305.90, 22,958.84 and 10,110.56 is: 15,165.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,305.90 : 22,958.84 = 10,110.56 : x
  2. Step 2: Convert to fraction form
    15,305.90/22,958.84 = 10,110.56/x
  3. Step 3: Cross multiply
    15,305.90x = 22,958.84 × 10,110.56
  4. Step 4: Simplify right side
    15,305.90x = 232,126,639.83
  5. Step 5: Solve for x
    x = 232,126,639.83/15,305.90
  6. Step 6: Final answer
    x = 15,165.83

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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.