Home / 31,599.82-43,607.46-17,452.84

Finding the Fourth Proportional to 31,599.82, 43,607.46 and 17,452.84

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Solution

The fourth proportional to 31,599.82, 43,607.46 and 17,452.84 is: 24,084.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,599.82 : 43,607.46 = 17,452.84 : x
  2. Step 2: Convert to fraction form
    31,599.82/43,607.46 = 17,452.84/x
  3. Step 3: Cross multiply
    31,599.82x = 43,607.46 × 17,452.84
  4. Step 4: Simplify right side
    31,599.82x = 761,074,022.19
  5. Step 5: Solve for x
    x = 761,074,022.19/31,599.82
  6. Step 6: Final answer
    x = 24,084.76

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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.