Home / 16,392.59-24,588.86-6,538.79

Finding the Fourth Proportional to 16,392.59, 24,588.86 and 6,538.79

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Solution

The fourth proportional to 16,392.59, 24,588.86 and 6,538.79 is: 9,808.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392.59 : 24,588.86 = 6,538.79 : x
  2. Step 2: Convert to fraction form
    16,392.59/24,588.86 = 6,538.79/x
  3. Step 3: Cross multiply
    16,392.59x = 24,588.86 × 6,538.79
  4. Step 4: Simplify right side
    16,392.59x = 160,781,236.24
  5. Step 5: Solve for x
    x = 160,781,236.24/16,392.59
  6. Step 6: Final answer
    x = 9,808.17

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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.