Home / 9,445.39-14,162.01-4,514.92

Finding the Fourth Proportional to 9,445.39, 14,162.01 and 4,514.92

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Solution

The fourth proportional to 9,445.39, 14,162.01 and 4,514.92 is: 6,769.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445.39 : 14,162.01 = 4,514.92 : x
  2. Step 2: Convert to fraction form
    9,445.39/14,162.01 = 4,514.92/x
  3. Step 3: Cross multiply
    9,445.39x = 14,162.01 × 4,514.92
  4. Step 4: Simplify right side
    9,445.39x = 63,940,342.19
  5. Step 5: Solve for x
    x = 63,940,342.19/9,445.39
  6. Step 6: Final answer
    x = 6,769.48

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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.