Home / 15,285.27-22,927.91-10,089.93

Finding the Fourth Proportional to 15,285.27, 22,927.91 and 10,089.93

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Solution

The fourth proportional to 15,285.27, 22,927.91 and 10,089.93 is: 15,134.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,285.27 : 22,927.91 = 10,089.93 : x
  2. Step 2: Convert to fraction form
    15,285.27/22,927.91 = 10,089.93/x
  3. Step 3: Cross multiply
    15,285.27x = 22,927.91 × 10,089.93
  4. Step 4: Simplify right side
    15,285.27x = 231,340,956.50
  5. Step 5: Solve for x
    x = 231,340,956.50/15,285.27
  6. Step 6: Final answer
    x = 15,134.90

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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.