Home / 9,445.26-14,151.47-6,628.12

Finding the Fourth Proportional to 9,445.26, 14,151.47 and 6,628.12

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Solution

The fourth proportional to 9,445.26, 14,151.47 and 6,628.12 is: 9,930.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445.26 : 14,151.47 = 6,628.12 : x
  2. Step 2: Convert to fraction form
    9,445.26/14,151.47 = 6,628.12/x
  3. Step 3: Cross multiply
    9,445.26x = 14,151.47 × 6,628.12
  4. Step 4: Simplify right side
    9,445.26x = 93,797,641.34
  5. Step 5: Solve for x
    x = 93,797,641.34/9,445.26
  6. Step 6: Final answer
    x = 9,930.66

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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.