Home / 6,473.38-9,707.61-2,312.62

Finding the Fourth Proportional to 6,473.38, 9,707.61 and 2,312.62

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Solution

The fourth proportional to 6,473.38, 9,707.61 and 2,312.62 is: 3,468.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473.38 : 9,707.61 = 2,312.62 : x
  2. Step 2: Convert to fraction form
    6,473.38/9,707.61 = 2,312.62/x
  3. Step 3: Cross multiply
    6,473.38x = 9,707.61 × 2,312.62
  4. Step 4: Simplify right side
    6,473.38x = 22,450,013.04
  5. Step 5: Solve for x
    x = 22,450,013.04/6,473.38
  6. Step 6: Final answer
    x = 3,468.05

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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.