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Finding the Fourth Proportional to 30,616.02, 45,924.03 and 9,841.14

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Solution

The fourth proportional to 30,616.02, 45,924.03 and 9,841.14 is: 14,761.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,616.02 : 45,924.03 = 9,841.14 : x
  2. Step 2: Convert to fraction form
    30,616.02/45,924.03 = 9,841.14/x
  3. Step 3: Cross multiply
    30,616.02x = 45,924.03 × 9,841.14
  4. Step 4: Simplify right side
    30,616.02x = 451,944,808.59
  5. Step 5: Solve for x
    x = 451,944,808.59/30,616.02
  6. Step 6: Final answer
    x = 14,761.71

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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.