Home / 15,944.40-23,916.58-4,851.04

Finding the Fourth Proportional to 15,944.40, 23,916.58 and 4,851.04

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Solution

The fourth proportional to 15,944.40, 23,916.58 and 4,851.04 is: 7,276.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,944.40 : 23,916.58 = 4,851.04 : x
  2. Step 2: Convert to fraction form
    15,944.40/23,916.58 = 4,851.04/x
  3. Step 3: Cross multiply
    15,944.40x = 23,916.58 × 4,851.04
  4. Step 4: Simplify right side
    15,944.40x = 116,020,286.24
  5. Step 5: Solve for x
    x = 116,020,286.24/15,944.40
  6. Step 6: Final answer
    x = 7,276.55

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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.