Home / 9,377.04-12,937.02-6,019.56

Finding the Fourth Proportional to 9,377.04, 12,937.02 and 6,019.56

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Solution

The fourth proportional to 9,377.04, 12,937.02 and 6,019.56 is: 8,304.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.04 : 12,937.02 = 6,019.56 : x
  2. Step 2: Convert to fraction form
    9,377.04/12,937.02 = 6,019.56/x
  3. Step 3: Cross multiply
    9,377.04x = 12,937.02 × 6,019.56
  4. Step 4: Simplify right side
    9,377.04x = 77,875,168.11
  5. Step 5: Solve for x
    x = 77,875,168.11/9,377.04
  6. Step 6: Final answer
    x = 8,304.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.