Home / 7,910.27-10,916.08-4,373.52

Finding the Fourth Proportional to 7,910.27, 10,916.08 and 4,373.52

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Solution

The fourth proportional to 7,910.27, 10,916.08 and 4,373.52 is: 6,035.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,910.27 : 10,916.08 = 4,373.52 : x
  2. Step 2: Convert to fraction form
    7,910.27/10,916.08 = 4,373.52/x
  3. Step 3: Cross multiply
    7,910.27x = 10,916.08 × 4,373.52
  4. Step 4: Simplify right side
    7,910.27x = 47,741,694.20
  5. Step 5: Solve for x
    x = 47,741,694.20/7,910.27
  6. Step 6: Final answer
    x = 6,035.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.