Home / 5,631.68-8,444.48-2,552

Finding the Fourth Proportional to 5,631.68, 8,444.48 and 2,552

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Solution

The fourth proportional to 5,631.68, 8,444.48 and 2,552 is: 3,826.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631.68 : 8,444.48 = 2,552 : x
  2. Step 2: Convert to fraction form
    5,631.68/8,444.48 = 2,552/x
  3. Step 3: Cross multiply
    5,631.68x = 8,444.48 × 2,552
  4. Step 4: Simplify right side
    5,631.68x = 21,550,312.96
  5. Step 5: Solve for x
    x = 21,550,312.96/5,631.68
  6. Step 6: Final answer
    x = 3,826.62

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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.