Home / 8,828.90-12,184.12-5,000.24

Finding the Fourth Proportional to 8,828.90, 12,184.12 and 5,000.24

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Solution

The fourth proportional to 8,828.90, 12,184.12 and 5,000.24 is: 6,900.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,828.90 : 12,184.12 = 5,000.24 : x
  2. Step 2: Convert to fraction form
    8,828.90/12,184.12 = 5,000.24/x
  3. Step 3: Cross multiply
    8,828.90x = 12,184.12 × 5,000.24
  4. Step 4: Simplify right side
    8,828.90x = 60,923,524.19
  5. Step 5: Solve for x
    x = 60,923,524.19/8,828.90
  6. Step 6: Final answer
    x = 6,900.47

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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.