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Finding the Fourth Proportional to 5,886.12, 8,829.24 and 1,503.66

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Solution

The fourth proportional to 5,886.12, 8,829.24 and 1,503.66 is: 2,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,886.12 : 8,829.24 = 1,503.66 : x
  2. Step 2: Convert to fraction form
    5,886.12/8,829.24 = 1,503.66/x
  3. Step 3: Cross multiply
    5,886.12x = 8,829.24 × 1,503.66
  4. Step 4: Simplify right side
    5,886.12x = 13,276,175.02
  5. Step 5: Solve for x
    x = 13,276,175.02/5,886.12
  6. Step 6: Final answer
    x = 2,255.51

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1.5x scale

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.