Home / 44,686.08-67,020.48-13,514.04

Finding the Fourth Proportional to 44,686.08, 67,020.48 and 13,514.04

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Solution

The fourth proportional to 44,686.08, 67,020.48 and 13,514.04 is: 20,268.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,686.08 : 67,020.48 = 13,514.04 : x
  2. Step 2: Convert to fraction form
    44,686.08/67,020.48 = 13,514.04/x
  3. Step 3: Cross multiply
    44,686.08x = 67,020.48 × 13,514.04
  4. Step 4: Simplify right side
    44,686.08x = 905,717,447.54
  5. Step 5: Solve for x
    x = 905,717,447.54/44,686.08
  6. Step 6: Final answer
    x = 20,268.45

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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.