Home / 7,737.02-10,677.31-4,200.46

Finding the Fourth Proportional to 7,737.02, 10,677.31 and 4,200.46

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Solution

The fourth proportional to 7,737.02, 10,677.31 and 4,200.46 is: 5,796.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737.02 : 10,677.31 = 4,200.46 : x
  2. Step 2: Convert to fraction form
    7,737.02/10,677.31 = 4,200.46/x
  3. Step 3: Cross multiply
    7,737.02x = 10,677.31 × 4,200.46
  4. Step 4: Simplify right side
    7,737.02x = 44,849,613.56
  5. Step 5: Solve for x
    x = 44,849,613.56/7,737.02
  6. Step 6: Final answer
    x = 5,796.76

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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.