Home / 17,824.04-26,732.16-5,979.48

Finding the Fourth Proportional to 17,824.04, 26,732.16 and 5,979.48

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Solution

The fourth proportional to 17,824.04, 26,732.16 and 5,979.48 is: 8,967.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,824.04 : 26,732.16 = 5,979.48 : x
  2. Step 2: Convert to fraction form
    17,824.04/26,732.16 = 5,979.48/x
  3. Step 3: Cross multiply
    17,824.04x = 26,732.16 × 5,979.48
  4. Step 4: Simplify right side
    17,824.04x = 159,844,416.08
  5. Step 5: Solve for x
    x = 159,844,416.08/17,824.04
  6. Step 6: Final answer
    x = 8,967.91

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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.