Home / 32,968.50-49,455.03-13,247.04

Finding the Fourth Proportional to 32,968.50, 49,455.03 and 13,247.04

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Solution

The fourth proportional to 32,968.50, 49,455.03 and 13,247.04 is: 19,871.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,968.50 : 49,455.03 = 13,247.04 : x
  2. Step 2: Convert to fraction form
    32,968.50/49,455.03 = 13,247.04/x
  3. Step 3: Cross multiply
    32,968.50x = 49,455.03 × 13,247.04
  4. Step 4: Simplify right side
    32,968.50x = 655,132,760.61
  5. Step 5: Solve for x
    x = 655,132,760.61/32,968.50
  6. Step 6: Final answer
    x = 19,871.48

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1.5x scale

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.