Home / 17,941.32-24,758.88-9,983.58

Finding the Fourth Proportional to 17,941.32, 24,758.88 and 9,983.58

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Solution

The fourth proportional to 17,941.32, 24,758.88 and 9,983.58 is: 13,777.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.32 : 24,758.88 = 9,983.58 : x
  2. Step 2: Convert to fraction form
    17,941.32/24,758.88 = 9,983.58/x
  3. Step 3: Cross multiply
    17,941.32x = 24,758.88 × 9,983.58
  4. Step 4: Simplify right side
    17,941.32x = 247,182,259.19
  5. Step 5: Solve for x
    x = 247,182,259.19/17,941.32
  6. Step 6: Final answer
    x = 13,777.26

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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.