Home / 17,802.24-26,704.02-5,322.42

Finding the Fourth Proportional to 17,802.24, 26,704.02 and 5,322.42

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Solution

The fourth proportional to 17,802.24, 26,704.02 and 5,322.42 is: 7,983.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,802.24 : 26,704.02 = 5,322.42 : x
  2. Step 2: Convert to fraction form
    17,802.24/26,704.02 = 5,322.42/x
  3. Step 3: Cross multiply
    17,802.24x = 26,704.02 × 5,322.42
  4. Step 4: Simplify right side
    17,802.24x = 142,130,010.13
  5. Step 5: Solve for x
    x = 142,130,010.13/17,802.24
  6. Step 6: Final answer
    x = 7,983.83

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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.