Home / 35,592.45-49,113.30-19,674.73

Finding the Fourth Proportional to 35,592.45, 49,113.30 and 19,674.73

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Solution

The fourth proportional to 35,592.45, 49,113.30 and 19,674.73 is: 27,148.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,592.45 : 49,113.30 = 19,674.73 : x
  2. Step 2: Convert to fraction form
    35,592.45/49,113.30 = 19,674.73/x
  3. Step 3: Cross multiply
    35,592.45x = 49,113.30 × 19,674.73
  4. Step 4: Simplify right side
    35,592.45x = 966,290,916.91
  5. Step 5: Solve for x
    x = 966,290,916.91/35,592.45
  6. Step 6: Final answer
    x = 27,148.76

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1.5x scale

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.