Home / 35,539.38-49,044.56-19,624.50

Finding the Fourth Proportional to 35,539.38, 49,044.56 and 19,624.50

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Solution

The fourth proportional to 35,539.38, 49,044.56 and 19,624.50 is: 27,081.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,539.38 : 49,044.56 = 19,624.50 : x
  2. Step 2: Convert to fraction form
    35,539.38/49,044.56 = 19,624.50/x
  3. Step 3: Cross multiply
    35,539.38x = 49,044.56 × 19,624.50
  4. Step 4: Simplify right side
    35,539.38x = 962,474,869.60
  5. Step 5: Solve for x
    x = 962,474,869.60/35,539.38
  6. Step 6: Final answer
    x = 27,081.93

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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.