Home / 16,264.86-24,399.12-6,402.84

Finding the Fourth Proportional to 16,264.86, 24,399.12 and 6,402.84

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Solution

The fourth proportional to 16,264.86, 24,399.12 and 6,402.84 is: 9,604.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,264.86 : 24,399.12 = 6,402.84 : x
  2. Step 2: Convert to fraction form
    16,264.86/24,399.12 = 6,402.84/x
  3. Step 3: Cross multiply
    16,264.86x = 24,399.12 × 6,402.84
  4. Step 4: Simplify right side
    16,264.86x = 156,223,661.50
  5. Step 5: Solve for x
    x = 156,223,661.50/16,264.86
  6. Step 6: Final answer
    x = 9,604.98

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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.