Home / 40,266.83-60,380.78-14,948.88

Finding the Fourth Proportional to 40,266.83, 60,380.78 and 14,948.88

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Solution

The fourth proportional to 40,266.83, 60,380.78 and 14,948.88 is: 22,416.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,266.83 : 60,380.78 = 14,948.88 : x
  2. Step 2: Convert to fraction form
    40,266.83/60,380.78 = 14,948.88/x
  3. Step 3: Cross multiply
    40,266.83x = 60,380.78 × 14,948.88
  4. Step 4: Simplify right side
    40,266.83x = 902,624,959.78
  5. Step 5: Solve for x
    x = 902,624,959.78/40,266.83
  6. Step 6: Final answer
    x = 22,416.09

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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.