Home / 32,889.61-49,346.84-19,751.14

Finding the Fourth Proportional to 32,889.61, 49,346.84 and 19,751.14

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Solution

The fourth proportional to 32,889.61, 49,346.84 and 19,751.14 is: 29,634.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,889.61 : 49,346.84 = 19,751.14 : x
  2. Step 2: Convert to fraction form
    32,889.61/49,346.84 = 19,751.14/x
  3. Step 3: Cross multiply
    32,889.61x = 49,346.84 × 19,751.14
  4. Step 4: Simplify right side
    32,889.61x = 974,656,345.40
  5. Step 5: Solve for x
    x = 974,656,345.40/32,889.61
  6. Step 6: Final answer
    x = 29,634.17

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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.