Home / 15,944.28-23,916.71-6,937.48

Finding the Fourth Proportional to 15,944.28, 23,916.71 and 6,937.48

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Solution

The fourth proportional to 15,944.28, 23,916.71 and 6,937.48 is: 10,406.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,944.28 : 23,916.71 = 6,937.48 : x
  2. Step 2: Convert to fraction form
    15,944.28/23,916.71 = 6,937.48/x
  3. Step 3: Cross multiply
    15,944.28x = 23,916.71 × 6,937.48
  4. Step 4: Simplify right side
    15,944.28x = 165,921,697.29
  5. Step 5: Solve for x
    x = 165,921,697.29/15,944.28
  6. Step 6: Final answer
    x = 10,406.35

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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.