Home / 7,394.76-11,024.87-6,563.70

Finding the Fourth Proportional to 7,394.76, 11,024.87 and 6,563.70

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Solution

The fourth proportional to 7,394.76, 11,024.87 and 6,563.70 is: 9,785.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.76 : 11,024.87 = 6,563.70 : x
  2. Step 2: Convert to fraction form
    7,394.76/11,024.87 = 6,563.70/x
  3. Step 3: Cross multiply
    7,394.76x = 11,024.87 × 6,563.70
  4. Step 4: Simplify right side
    7,394.76x = 72,363,906.40
  5. Step 5: Solve for x
    x = 72,363,906.40/7,394.76
  6. Step 6: Final answer
    x = 9,785.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.