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Finding the Fourth Proportional to 41,199.04, 61,803.36 and 14,916.16

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Solution

The fourth proportional to 41,199.04, 61,803.36 and 14,916.16 is: 22,375.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,199.04 : 61,803.36 = 14,916.16 : x
  2. Step 2: Convert to fraction form
    41,199.04/61,803.36 = 14,916.16/x
  3. Step 3: Cross multiply
    41,199.04x = 61,803.36 × 14,916.16
  4. Step 4: Simplify right side
    41,199.04x = 921,868,806.30
  5. Step 5: Solve for x
    x = 921,868,806.30/41,199.04
  6. Step 6: Final answer
    x = 22,375.98

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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.