Home / 35,124.35-48,472.31-19,209.83

Finding the Fourth Proportional to 35,124.35, 48,472.31 and 19,209.83

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Solution

The fourth proportional to 35,124.35, 48,472.31 and 19,209.83 is: 26,509.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,124.35 : 48,472.31 = 19,209.83 : x
  2. Step 2: Convert to fraction form
    35,124.35/48,472.31 = 19,209.83/x
  3. Step 3: Cross multiply
    35,124.35x = 48,472.31 × 19,209.83
  4. Step 4: Simplify right side
    35,124.35x = 931,144,640.47
  5. Step 5: Solve for x
    x = 931,144,640.47/35,124.35
  6. Step 6: Final answer
    x = 26,509.95

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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.