Home / 9,460.24-13,053.96-5,479.92

Finding the Fourth Proportional to 9,460.24, 13,053.96 and 5,479.92

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Solution

The fourth proportional to 9,460.24, 13,053.96 and 5,479.92 is: 7,561.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,460.24 : 13,053.96 = 5,479.92 : x
  2. Step 2: Convert to fraction form
    9,460.24/13,053.96 = 5,479.92/x
  3. Step 3: Cross multiply
    9,460.24x = 13,053.96 × 5,479.92
  4. Step 4: Simplify right side
    9,460.24x = 71,534,656.48
  5. Step 5: Solve for x
    x = 71,534,656.48/9,460.24
  6. Step 6: Final answer
    x = 7,561.61

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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.