Home / 17,538.34-24,202.02-9,579.04

Finding the Fourth Proportional to 17,538.34, 24,202.02 and 9,579.04

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Solution

The fourth proportional to 17,538.34, 24,202.02 and 9,579.04 is: 13,218.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,538.34 : 24,202.02 = 9,579.04 : x
  2. Step 2: Convert to fraction form
    17,538.34/24,202.02 = 9,579.04/x
  3. Step 3: Cross multiply
    17,538.34x = 24,202.02 × 9,579.04
  4. Step 4: Simplify right side
    17,538.34x = 231,832,117.66
  5. Step 5: Solve for x
    x = 231,832,117.66/17,538.34
  6. Step 6: Final answer
    x = 13,218.59

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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.