Home / 9,070.24-13,605.42-2,497.12

Finding the Fourth Proportional to 9,070.24, 13,605.42 and 2,497.12

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Solution

The fourth proportional to 9,070.24, 13,605.42 and 2,497.12 is: 3,745.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.24 : 13,605.42 = 2,497.12 : x
  2. Step 2: Convert to fraction form
    9,070.24/13,605.42 = 2,497.12/x
  3. Step 3: Cross multiply
    9,070.24x = 13,605.42 × 2,497.12
  4. Step 4: Simplify right side
    9,070.24x = 33,974,366.39
  5. Step 5: Solve for x
    x = 33,974,366.39/9,070.24
  6. Step 6: Final answer
    x = 3,745.70

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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.