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Finding the Fourth Proportional to 9,092.59, 13,637.51 and 5,828.49

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Solution

The fourth proportional to 9,092.59, 13,637.51 and 5,828.49 is: 8,741.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092.59 : 13,637.51 = 5,828.49 : x
  2. Step 2: Convert to fraction form
    9,092.59/13,637.51 = 5,828.49/x
  3. Step 3: Cross multiply
    9,092.59x = 13,637.51 × 5,828.49
  4. Step 4: Simplify right side
    9,092.59x = 79,486,090.66
  5. Step 5: Solve for x
    x = 79,486,090.66/9,092.59
  6. Step 6: Final answer
    x = 8,741.85

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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.