Home / 15,943.59-23,916.24-4,849.42

Finding the Fourth Proportional to 15,943.59, 23,916.24 and 4,849.42

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Solution

The fourth proportional to 15,943.59, 23,916.24 and 4,849.42 is: 7,274.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,943.59 : 23,916.24 = 4,849.42 : x
  2. Step 2: Convert to fraction form
    15,943.59/23,916.24 = 4,849.42/x
  3. Step 3: Cross multiply
    15,943.59x = 23,916.24 × 4,849.42
  4. Step 4: Simplify right side
    15,943.59x = 115,979,892.58
  5. Step 5: Solve for x
    x = 115,979,892.58/15,943.59
  6. Step 6: Final answer
    x = 7,274.39

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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.