Home / 5,606.28-7,737.27-3,088.64

Finding the Fourth Proportional to 5,606.28, 7,737.27 and 3,088.64

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Solution

The fourth proportional to 5,606.28, 7,737.27 and 3,088.64 is: 4,262.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606.28 : 7,737.27 = 3,088.64 : x
  2. Step 2: Convert to fraction form
    5,606.28/7,737.27 = 3,088.64/x
  3. Step 3: Cross multiply
    5,606.28x = 7,737.27 × 3,088.64
  4. Step 4: Simplify right side
    5,606.28x = 23,897,660.96
  5. Step 5: Solve for x
    x = 23,897,660.96/5,606.28
  6. Step 6: Final answer
    x = 4,262.66

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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.