Home / 6,907.76-10,356.24-4,711.04

Finding the Fourth Proportional to 6,907.76, 10,356.24 and 4,711.04

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Solution

The fourth proportional to 6,907.76, 10,356.24 and 4,711.04 is: 7,062.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.76 : 10,356.24 = 4,711.04 : x
  2. Step 2: Convert to fraction form
    6,907.76/10,356.24 = 4,711.04/x
  3. Step 3: Cross multiply
    6,907.76x = 10,356.24 × 4,711.04
  4. Step 4: Simplify right side
    6,907.76x = 48,788,660.89
  5. Step 5: Solve for x
    x = 48,788,660.89/6,907.76
  6. Step 6: Final answer
    x = 7,062.88

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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.