Home / 22,715.39-34,070.69-6,077.11

Finding the Fourth Proportional to 22,715.39, 34,070.69 and 6,077.11

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Solution

The fourth proportional to 22,715.39, 34,070.69 and 6,077.11 is: 9,115.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,715.39 : 34,070.69 = 6,077.11 : x
  2. Step 2: Convert to fraction form
    22,715.39/34,070.69 = 6,077.11/x
  3. Step 3: Cross multiply
    22,715.39x = 34,070.69 × 6,077.11
  4. Step 4: Simplify right side
    22,715.39x = 207,051,330.91
  5. Step 5: Solve for x
    x = 207,051,330.91/22,715.39
  6. Step 6: Final answer
    x = 9,115.02

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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.