Home / 40,826.26-61,243.26-15,868.24

Finding the Fourth Proportional to 40,826.26, 61,243.26 and 15,868.24

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Solution

The fourth proportional to 40,826.26, 61,243.26 and 15,868.24 is: 23,803.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,826.26 : 61,243.26 = 15,868.24 : x
  2. Step 2: Convert to fraction form
    40,826.26/61,243.26 = 15,868.24/x
  3. Step 3: Cross multiply
    40,826.26x = 61,243.26 × 15,868.24
  4. Step 4: Simplify right side
    40,826.26x = 971,822,535.45
  5. Step 5: Solve for x
    x = 971,822,535.45/40,826.26
  6. Step 6: Final answer
    x = 23,803.86

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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.