Home / 7,935.22-10,925.62-6,737.82

Finding the Fourth Proportional to 7,935.22, 10,925.62 and 6,737.82

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Solution

The fourth proportional to 7,935.22, 10,925.62 and 6,737.82 is: 9,276.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935.22 : 10,925.62 = 6,737.82 : x
  2. Step 2: Convert to fraction form
    7,935.22/10,925.62 = 6,737.82/x
  3. Step 3: Cross multiply
    7,935.22x = 10,925.62 × 6,737.82
  4. Step 4: Simplify right side
    7,935.22x = 73,614,860.95
  5. Step 5: Solve for x
    x = 73,614,860.95/7,935.22
  6. Step 6: Final answer
    x = 9,276.98

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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.