Home / 7,351.34-11,001.42-6,019.70

Finding the Fourth Proportional to 7,351.34, 11,001.42 and 6,019.70

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Solution

The fourth proportional to 7,351.34, 11,001.42 and 6,019.70 is: 9,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.34 : 11,001.42 = 6,019.70 : x
  2. Step 2: Convert to fraction form
    7,351.34/11,001.42 = 6,019.70/x
  3. Step 3: Cross multiply
    7,351.34x = 11,001.42 × 6,019.70
  4. Step 4: Simplify right side
    7,351.34x = 66,225,247.97
  5. Step 5: Solve for x
    x = 66,225,247.97/7,351.34
  6. Step 6: Final answer
    x = 9,008.60

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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.