Home / 7,349.34-11,024.66-2,084.40

Finding the Fourth Proportional to 7,349.34, 11,024.66 and 2,084.40

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Solution

The fourth proportional to 7,349.34, 11,024.66 and 2,084.40 is: 3,126.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.34 : 11,024.66 = 2,084.40 : x
  2. Step 2: Convert to fraction form
    7,349.34/11,024.66 = 2,084.40/x
  3. Step 3: Cross multiply
    7,349.34x = 11,024.66 × 2,084.40
  4. Step 4: Simplify right side
    7,349.34x = 22,979,765.17
  5. Step 5: Solve for x
    x = 22,979,765.17/7,349.34
  6. Step 6: Final answer
    x = 3,126.78

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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.