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Finding the Fourth Proportional to 5,502.47, 7,596.03 and 3,486.89

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Solution

The fourth proportional to 5,502.47, 7,596.03 and 3,486.89 is: 4,813.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.47 : 7,596.03 = 3,486.89 : x
  2. Step 2: Convert to fraction form
    5,502.47/7,596.03 = 3,486.89/x
  3. Step 3: Cross multiply
    5,502.47x = 7,596.03 × 3,486.89
  4. Step 4: Simplify right side
    5,502.47x = 26,486,483.07
  5. Step 5: Solve for x
    x = 26,486,483.07/5,502.47
  6. Step 6: Final answer
    x = 4,813.57

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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.