Home / 8,417.04-12,627.99-2,573.70

Finding the Fourth Proportional to 8,417.04, 12,627.99 and 2,573.70

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Solution

The fourth proportional to 8,417.04, 12,627.99 and 2,573.70 is: 3,861.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,417.04 : 12,627.99 = 2,573.70 : x
  2. Step 2: Convert to fraction form
    8,417.04/12,627.99 = 2,573.70/x
  3. Step 3: Cross multiply
    8,417.04x = 12,627.99 × 2,573.70
  4. Step 4: Simplify right side
    8,417.04x = 32,500,657.86
  5. Step 5: Solve for x
    x = 32,500,657.86/8,417.04
  6. Step 6: Final answer
    x = 3,861.29

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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.