Home / 32,812.24-49,206.20-13,084.88

Finding the Fourth Proportional to 32,812.24, 49,206.20 and 13,084.88

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Solution

The fourth proportional to 32,812.24, 49,206.20 and 13,084.88 is: 19,622.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,812.24 : 49,206.20 = 13,084.88 : x
  2. Step 2: Convert to fraction form
    32,812.24/49,206.20 = 13,084.88/x
  3. Step 3: Cross multiply
    32,812.24x = 49,206.20 × 13,084.88
  4. Step 4: Simplify right side
    32,812.24x = 643,857,222.26
  5. Step 5: Solve for x
    x = 643,857,222.26/32,812.24
  6. Step 6: Final answer
    x = 19,622.47

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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.