Home / 17,437.22-24,062.70-9,479.28

Finding the Fourth Proportional to 17,437.22, 24,062.70 and 9,479.28

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Solution

The fourth proportional to 17,437.22, 24,062.70 and 9,479.28 is: 13,081.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.22 : 24,062.70 = 9,479.28 : x
  2. Step 2: Convert to fraction form
    17,437.22/24,062.70 = 9,479.28/x
  3. Step 3: Cross multiply
    17,437.22x = 24,062.70 × 9,479.28
  4. Step 4: Simplify right side
    17,437.22x = 228,097,070.86
  5. Step 5: Solve for x
    x = 228,097,070.86/17,437.22
  6. Step 6: Final answer
    x = 13,081.05

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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.