Home / 5,499.54-7,587.27-3,374.39

Finding the Fourth Proportional to 5,499.54, 7,587.27 and 3,374.39

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Solution

The fourth proportional to 5,499.54, 7,587.27 and 3,374.39 is: 4,655.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499.54 : 7,587.27 = 3,374.39 : x
  2. Step 2: Convert to fraction form
    5,499.54/7,587.27 = 3,374.39/x
  3. Step 3: Cross multiply
    5,499.54x = 7,587.27 × 3,374.39
  4. Step 4: Simplify right side
    5,499.54x = 25,602,426.98
  5. Step 5: Solve for x
    x = 25,602,426.98/5,499.54
  6. Step 6: Final answer
    x = 4,655.38

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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.