Home / 23,005.39-34,483.32-11,134.08

Finding the Fourth Proportional to 23,005.39, 34,483.32 and 11,134.08

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Solution

The fourth proportional to 23,005.39, 34,483.32 and 11,134.08 is: 16,689.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,005.39 : 34,483.32 = 11,134.08 : x
  2. Step 2: Convert to fraction form
    23,005.39/34,483.32 = 11,134.08/x
  3. Step 3: Cross multiply
    23,005.39x = 34,483.32 × 11,134.08
  4. Step 4: Simplify right side
    23,005.39x = 383,940,140.53
  5. Step 5: Solve for x
    x = 383,940,140.53/23,005.39
  6. Step 6: Final answer
    x = 16,689.14

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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.