Home / 15,303.18-22,906.68-10,531.38

Finding the Fourth Proportional to 15,303.18, 22,906.68 and 10,531.38

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Solution

The fourth proportional to 15,303.18, 22,906.68 and 10,531.38 is: 15,763.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,303.18 : 22,906.68 = 10,531.38 : x
  2. Step 2: Convert to fraction form
    15,303.18/22,906.68 = 10,531.38/x
  3. Step 3: Cross multiply
    15,303.18x = 22,906.68 × 10,531.38
  4. Step 4: Simplify right side
    15,303.18x = 241,238,951.62
  5. Step 5: Solve for x
    x = 241,238,951.62/15,303.18
  6. Step 6: Final answer
    x = 15,763.98

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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.