Home / 9,035.52-13,557.14-4,874.56

Finding the Fourth Proportional to 9,035.52, 13,557.14 and 4,874.56

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Solution

The fourth proportional to 9,035.52, 13,557.14 and 4,874.56 is: 7,313.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035.52 : 13,557.14 = 4,874.56 : x
  2. Step 2: Convert to fraction form
    9,035.52/13,557.14 = 4,874.56/x
  3. Step 3: Cross multiply
    9,035.52x = 13,557.14 × 4,874.56
  4. Step 4: Simplify right side
    9,035.52x = 66,085,092.36
  5. Step 5: Solve for x
    x = 66,085,092.36/9,035.52
  6. Step 6: Final answer
    x = 7,313.92

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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.