Home / 32,736.90-49,126.88-17,956.20

Finding the Fourth Proportional to 32,736.90, 49,126.88 and 17,956.20

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Solution

The fourth proportional to 32,736.90, 49,126.88 and 17,956.20 is: 26,946.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,736.90 : 49,126.88 = 17,956.20 : x
  2. Step 2: Convert to fraction form
    32,736.90/49,126.88 = 17,956.20/x
  3. Step 3: Cross multiply
    32,736.90x = 49,126.88 × 17,956.20
  4. Step 4: Simplify right side
    32,736.90x = 882,132,082.66
  5. Step 5: Solve for x
    x = 882,132,082.66/32,736.90
  6. Step 6: Final answer
    x = 26,946.11

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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.