Home / 16,617.39-24,937.02-7,853.19

Finding the Fourth Proportional to 16,617.39, 24,937.02 and 7,853.19

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Solution

The fourth proportional to 16,617.39, 24,937.02 and 7,853.19 is: 11,784.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,617.39 : 24,937.02 = 7,853.19 : x
  2. Step 2: Convert to fraction form
    16,617.39/24,937.02 = 7,853.19/x
  3. Step 3: Cross multiply
    16,617.39x = 24,937.02 × 7,853.19
  4. Step 4: Simplify right side
    16,617.39x = 195,835,156.09
  5. Step 5: Solve for x
    x = 195,835,156.09/16,617.39
  6. Step 6: Final answer
    x = 11,784.95

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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.