Home / 7,510.52-11,253.42-2,577.47

Finding the Fourth Proportional to 7,510.52, 11,253.42 and 2,577.47

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Solution

The fourth proportional to 7,510.52, 11,253.42 and 2,577.47 is: 3,861.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.52 : 11,253.42 = 2,577.47 : x
  2. Step 2: Convert to fraction form
    7,510.52/11,253.42 = 2,577.47/x
  3. Step 3: Cross multiply
    7,510.52x = 11,253.42 × 2,577.47
  4. Step 4: Simplify right side
    7,510.52x = 29,005,296.18
  5. Step 5: Solve for x
    x = 29,005,296.18/7,510.52
  6. Step 6: Final answer
    x = 3,861.95

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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.