Home / 18,080.07-24,957.45-17,580.69

Finding the Fourth Proportional to 18,080.07, 24,957.45 and 17,580.69

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Solution

The fourth proportional to 18,080.07, 24,957.45 and 17,580.69 is: 24,268.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,080.07 : 24,957.45 = 17,580.69 : x
  2. Step 2: Convert to fraction form
    18,080.07/24,957.45 = 17,580.69/x
  3. Step 3: Cross multiply
    18,080.07x = 24,957.45 × 17,580.69
  4. Step 4: Simplify right side
    18,080.07x = 438,769,191.64
  5. Step 5: Solve for x
    x = 438,769,191.64/18,080.07
  6. Step 6: Final answer
    x = 24,268.11

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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.