Home / 7,356.46-10,151.30-4,373.02

Finding the Fourth Proportional to 7,356.46, 10,151.30 and 4,373.02

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Solution

The fourth proportional to 7,356.46, 10,151.30 and 4,373.02 is: 6,034.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.46 : 10,151.30 = 4,373.02 : x
  2. Step 2: Convert to fraction form
    7,356.46/10,151.30 = 4,373.02/x
  3. Step 3: Cross multiply
    7,356.46x = 10,151.30 × 4,373.02
  4. Step 4: Simplify right side
    7,356.46x = 44,391,837.93
  5. Step 5: Solve for x
    x = 44,391,837.93/7,356.46
  6. Step 6: Final answer
    x = 6,034.40

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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.