Home / 29,171.93-43,746.84-9,445.19

Finding the Fourth Proportional to 29,171.93, 43,746.84 and 9,445.19

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Solution

The fourth proportional to 29,171.93, 43,746.84 and 9,445.19 is: 14,164.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,171.93 : 43,746.84 = 9,445.19 : x
  2. Step 2: Convert to fraction form
    29,171.93/43,746.84 = 9,445.19/x
  3. Step 3: Cross multiply
    29,171.93x = 43,746.84 × 9,445.19
  4. Step 4: Simplify right side
    29,171.93x = 413,196,996.97
  5. Step 5: Solve for x
    x = 413,196,996.97/29,171.93
  6. Step 6: Final answer
    x = 14,164.20

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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.