Home / 12,024.76-18,043.60-5,868.76

Finding the Fourth Proportional to 12,024.76, 18,043.60 and 5,868.76

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Solution

The fourth proportional to 12,024.76, 18,043.60 and 5,868.76 is: 8,806.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,024.76 : 18,043.60 = 5,868.76 : x
  2. Step 2: Convert to fraction form
    12,024.76/18,043.60 = 5,868.76/x
  3. Step 3: Cross multiply
    12,024.76x = 18,043.60 × 5,868.76
  4. Step 4: Simplify right side
    12,024.76x = 105,893,557.94
  5. Step 5: Solve for x
    x = 105,893,557.94/12,024.76
  6. Step 6: Final answer
    x = 8,806.29

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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.