Home / 6,534.18-9,017.37-3,740.58

Finding the Fourth Proportional to 6,534.18, 9,017.37 and 3,740.58

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Solution

The fourth proportional to 6,534.18, 9,017.37 and 3,740.58 is: 5,162.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,534.18 : 9,017.37 = 3,740.58 : x
  2. Step 2: Convert to fraction form
    6,534.18/9,017.37 = 3,740.58/x
  3. Step 3: Cross multiply
    6,534.18x = 9,017.37 × 3,740.58
  4. Step 4: Simplify right side
    6,534.18x = 33,730,193.87
  5. Step 5: Solve for x
    x = 33,730,193.87/6,534.18
  6. Step 6: Final answer
    x = 5,162.12

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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.