Home / 39,768.49-59,522.93-29,235.72

Finding the Fourth Proportional to 39,768.49, 59,522.93 and 29,235.72

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Solution

The fourth proportional to 39,768.49, 59,522.93 and 29,235.72 is: 43,758.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,768.49 : 59,522.93 = 29,235.72 : x
  2. Step 2: Convert to fraction form
    39,768.49/59,522.93 = 29,235.72/x
  3. Step 3: Cross multiply
    39,768.49x = 59,522.93 × 29,235.72
  4. Step 4: Simplify right side
    39,768.49x = 1,740,195,715.06
  5. Step 5: Solve for x
    x = 1,740,195,715.06/39,768.49
  6. Step 6: Final answer
    x = 43,758.15

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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.