Home / 7,345.04-11,016.51-2,414.88

Finding the Fourth Proportional to 7,345.04, 11,016.51 and 2,414.88

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Solution

The fourth proportional to 7,345.04, 11,016.51 and 2,414.88 is: 3,621.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345.04 : 11,016.51 = 2,414.88 : x
  2. Step 2: Convert to fraction form
    7,345.04/11,016.51 = 2,414.88/x
  3. Step 3: Cross multiply
    7,345.04x = 11,016.51 × 2,414.88
  4. Step 4: Simplify right side
    7,345.04x = 26,603,549.67
  5. Step 5: Solve for x
    x = 26,603,549.67/7,345.04
  6. Step 6: Final answer
    x = 3,621.97

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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.