Home / 7,354.34-11,080.56-6,652.36

Finding the Fourth Proportional to 7,354.34, 11,080.56 and 6,652.36

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Solution

The fourth proportional to 7,354.34, 11,080.56 and 6,652.36 is: 10,022.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354.34 : 11,080.56 = 6,652.36 : x
  2. Step 2: Convert to fraction form
    7,354.34/11,080.56 = 6,652.36/x
  3. Step 3: Cross multiply
    7,354.34x = 11,080.56 × 6,652.36
  4. Step 4: Simplify right side
    7,354.34x = 73,711,874.12
  5. Step 5: Solve for x
    x = 73,711,874.12/7,354.34
  6. Step 6: Final answer
    x = 10,022.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.