Home / 7,043.47-10,552.20-6,108.52

Finding the Fourth Proportional to 7,043.47, 10,552.20 and 6,108.52

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Solution

The fourth proportional to 7,043.47, 10,552.20 and 6,108.52 is: 9,151.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043.47 : 10,552.20 = 6,108.52 : x
  2. Step 2: Convert to fraction form
    7,043.47/10,552.20 = 6,108.52/x
  3. Step 3: Cross multiply
    7,043.47x = 10,552.20 × 6,108.52
  4. Step 4: Simplify right side
    7,043.47x = 64,458,324.74
  5. Step 5: Solve for x
    x = 64,458,324.74/7,043.47
  6. Step 6: Final answer
    x = 9,151.50

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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.