Home / 10,604.52-14,641.56-6,627.42

Finding the Fourth Proportional to 10,604.52, 14,641.56 and 6,627.42

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Solution

The fourth proportional to 10,604.52, 14,641.56 and 6,627.42 is: 9,150.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,604.52 : 14,641.56 = 6,627.42 : x
  2. Step 2: Convert to fraction form
    10,604.52/14,641.56 = 6,627.42/x
  3. Step 3: Cross multiply
    10,604.52x = 14,641.56 × 6,627.42
  4. Step 4: Simplify right side
    10,604.52x = 97,035,767.58
  5. Step 5: Solve for x
    x = 97,035,767.58/10,604.52
  6. Step 6: Final answer
    x = 9,150.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.