Home / 4,888.56-6,737.40-3,560.16

Finding the Fourth Proportional to 4,888.56, 6,737.40 and 3,560.16

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Solution

The fourth proportional to 4,888.56, 6,737.40 and 3,560.16 is: 4,906.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888.56 : 6,737.40 = 3,560.16 : x
  2. Step 2: Convert to fraction form
    4,888.56/6,737.40 = 3,560.16/x
  3. Step 3: Cross multiply
    4,888.56x = 6,737.40 × 3,560.16
  4. Step 4: Simplify right side
    4,888.56x = 23,986,221.98
  5. Step 5: Solve for x
    x = 23,986,221.98/4,888.56
  6. Step 6: Final answer
    x = 4,906.60

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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.