Home / 34,510.08-51,725.12-14,759.04

Finding the Fourth Proportional to 34,510.08, 51,725.12 and 14,759.04

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Solution

The fourth proportional to 34,510.08, 51,725.12 and 14,759.04 is: 22,121.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,510.08 : 51,725.12 = 14,759.04 : x
  2. Step 2: Convert to fraction form
    34,510.08/51,725.12 = 14,759.04/x
  3. Step 3: Cross multiply
    34,510.08x = 51,725.12 × 14,759.04
  4. Step 4: Simplify right side
    34,510.08x = 763,413,115.08
  5. Step 5: Solve for x
    x = 763,413,115.08/34,510.08
  6. Step 6: Final answer
    x = 22,121.45

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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.