Home / 11,524,005.90-15,903,095.31-6,367,330.71

Finding the Fourth Proportional to 11,524,005.90, 15,903,095.31 and 6,367,330.71

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Solution

The fourth proportional to 11,524,005.90, 15,903,095.31 and 6,367,330.71 is: 8,786,898.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,524,005.90 : 15,903,095.31 = 6,367,330.71 : x
  2. Step 2: Convert to fraction form
    11,524,005.90/15,903,095.31 = 6,367,330.71/x
  3. Step 3: Cross multiply
    11,524,005.90x = 15,903,095.31 × 6,367,330.71
  4. Step 4: Simplify right side
    11,524,005.90x = 101,260,267,151,419.97
  5. Step 5: Solve for x
    x = 101,260,267,151,419.97/11,524,005.90
  6. Step 6: Final answer
    x = 8,786,898.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.