Home / 11,707.74-17,545.01-4,304.75

Finding the Fourth Proportional to 11,707.74, 17,545.01 and 4,304.75

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Solution

The fourth proportional to 11,707.74, 17,545.01 and 4,304.75 is: 6,451.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,707.74 : 17,545.01 = 4,304.75 : x
  2. Step 2: Convert to fraction form
    11,707.74/17,545.01 = 4,304.75/x
  3. Step 3: Cross multiply
    11,707.74x = 17,545.01 × 4,304.75
  4. Step 4: Simplify right side
    11,707.74x = 75,526,772.55
  5. Step 5: Solve for x
    x = 75,526,772.55/11,707.74
  6. Step 6: Final answer
    x = 6,451.01

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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.