Home / 7,025.52-10,539.98-2,095.55

Finding the Fourth Proportional to 7,025.52, 10,539.98 and 2,095.55

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Solution

The fourth proportional to 7,025.52, 10,539.98 and 2,095.55 is: 3,143.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.52 : 10,539.98 = 2,095.55 : x
  2. Step 2: Convert to fraction form
    7,025.52/10,539.98 = 2,095.55/x
  3. Step 3: Cross multiply
    7,025.52x = 10,539.98 × 2,095.55
  4. Step 4: Simplify right side
    7,025.52x = 22,086,991.91
  5. Step 5: Solve for x
    x = 22,086,991.91/7,025.52
  6. Step 6: Final answer
    x = 3,143.82

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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.