Home / 17,517.42-24,165.84-10,342.45

Finding the Fourth Proportional to 17,517.42, 24,165.84 and 10,342.45

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Solution

The fourth proportional to 17,517.42, 24,165.84 and 10,342.45 is: 14,267.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,517.42 : 24,165.84 = 10,342.45 : x
  2. Step 2: Convert to fraction form
    17,517.42/24,165.84 = 10,342.45/x
  3. Step 3: Cross multiply
    17,517.42x = 24,165.84 × 10,342.45
  4. Step 4: Simplify right side
    17,517.42x = 249,933,931.49
  5. Step 5: Solve for x
    x = 249,933,931.49/17,517.42
  6. Step 6: Final answer
    x = 14,267.74

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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.