Home / 18,214.07-27,324.95-5,737.64

Finding the Fourth Proportional to 18,214.07, 27,324.95 and 5,737.64

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Solution

The fourth proportional to 18,214.07, 27,324.95 and 5,737.64 is: 8,607.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,214.07 : 27,324.95 = 5,737.64 : x
  2. Step 2: Convert to fraction form
    18,214.07/27,324.95 = 5,737.64/x
  3. Step 3: Cross multiply
    18,214.07x = 27,324.95 × 5,737.64
  4. Step 4: Simplify right side
    18,214.07x = 156,780,560.81
  5. Step 5: Solve for x
    x = 156,780,560.81/18,214.07
  6. Step 6: Final answer
    x = 8,607.66

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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.