Home / 9,937.08-14,910.48-4,092.12

Finding the Fourth Proportional to 9,937.08, 14,910.48 and 4,092.12

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Solution

The fourth proportional to 9,937.08, 14,910.48 and 4,092.12 is: 6,140.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937.08 : 14,910.48 = 4,092.12 : x
  2. Step 2: Convert to fraction form
    9,937.08/14,910.48 = 4,092.12/x
  3. Step 3: Cross multiply
    9,937.08x = 14,910.48 × 4,092.12
  4. Step 4: Simplify right side
    9,937.08x = 61,015,473.42
  5. Step 5: Solve for x
    x = 61,015,473.42/9,937.08
  6. Step 6: Final answer
    x = 6,140.18

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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.