Home / 39,942.28-59,894.88-23,307.10

Finding the Fourth Proportional to 39,942.28, 59,894.88 and 23,307.10

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Solution

The fourth proportional to 39,942.28, 59,894.88 and 23,307.10 is: 34,949.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,942.28 : 59,894.88 = 23,307.10 : x
  2. Step 2: Convert to fraction form
    39,942.28/59,894.88 = 23,307.10/x
  3. Step 3: Cross multiply
    39,942.28x = 59,894.88 × 23,307.10
  4. Step 4: Simplify right side
    39,942.28x = 1,395,975,957.65
  5. Step 5: Solve for x
    x = 1,395,975,957.65/39,942.28
  6. Step 6: Final answer
    x = 34,949.83

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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.