Home / 22,775.02-34,166.15-9,627.50

Finding the Fourth Proportional to 22,775.02, 34,166.15 and 9,627.50

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Solution

The fourth proportional to 22,775.02, 34,166.15 and 9,627.50 is: 14,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,775.02 : 34,166.15 = 9,627.50 : x
  2. Step 2: Convert to fraction form
    22,775.02/34,166.15 = 9,627.50/x
  3. Step 3: Cross multiply
    22,775.02x = 34,166.15 × 9,627.50
  4. Step 4: Simplify right side
    22,775.02x = 328,934,609.13
  5. Step 5: Solve for x
    x = 328,934,609.13/22,775.02
  6. Step 6: Final answer
    x = 14,442.78

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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.