Home / 8,829.83-12,184.90-4,850.91

Finding the Fourth Proportional to 8,829.83, 12,184.90 and 4,850.91

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Solution

The fourth proportional to 8,829.83, 12,184.90 and 4,850.91 is: 6,694.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829.83 : 12,184.90 = 4,850.91 : x
  2. Step 2: Convert to fraction form
    8,829.83/12,184.90 = 4,850.91/x
  3. Step 3: Cross multiply
    8,829.83x = 12,184.90 × 4,850.91
  4. Step 4: Simplify right side
    8,829.83x = 59,107,841.13
  5. Step 5: Solve for x
    x = 59,107,841.13/8,829.83
  6. Step 6: Final answer
    x = 6,694.11

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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.