Home / 8,842.50-12,202.27-4,863.36

Finding the Fourth Proportional to 8,842.50, 12,202.27 and 4,863.36

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Solution

The fourth proportional to 8,842.50, 12,202.27 and 4,863.36 is: 6,711.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842.50 : 12,202.27 = 4,863.36 : x
  2. Step 2: Convert to fraction form
    8,842.50/12,202.27 = 4,863.36/x
  3. Step 3: Cross multiply
    8,842.50x = 12,202.27 × 4,863.36
  4. Step 4: Simplify right side
    8,842.50x = 59,343,946.50
  5. Step 5: Solve for x
    x = 59,343,946.50/8,842.50
  6. Step 6: Final answer
    x = 6,711.22

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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.