Home / 7,026.18-10,534.05-4,252.19

Finding the Fourth Proportional to 7,026.18, 10,534.05 and 4,252.19

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Solution

The fourth proportional to 7,026.18, 10,534.05 and 4,252.19 is: 6,375.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026.18 : 10,534.05 = 4,252.19 : x
  2. Step 2: Convert to fraction form
    7,026.18/10,534.05 = 4,252.19/x
  3. Step 3: Cross multiply
    7,026.18x = 10,534.05 × 4,252.19
  4. Step 4: Simplify right side
    7,026.18x = 44,792,794.70
  5. Step 5: Solve for x
    x = 44,792,794.70/7,026.18
  6. Step 6: Final answer
    x = 6,375.13

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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.