Home / 35,219.92-52,826.70-13,033.48

Finding the Fourth Proportional to 35,219.92, 52,826.70 and 13,033.48

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Solution

The fourth proportional to 35,219.92, 52,826.70 and 13,033.48 is: 19,549.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,219.92 : 52,826.70 = 13,033.48 : x
  2. Step 2: Convert to fraction form
    35,219.92/52,826.70 = 13,033.48/x
  3. Step 3: Cross multiply
    35,219.92x = 52,826.70 × 13,033.48
  4. Step 4: Simplify right side
    35,219.92x = 688,515,737.92
  5. Step 5: Solve for x
    x = 688,515,737.92/35,219.92
  6. Step 6: Final answer
    x = 19,549.04

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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.