Home / 7,262.90-10,025.88-4,908.23

Finding the Fourth Proportional to 7,262.90, 10,025.88 and 4,908.23

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Solution

The fourth proportional to 7,262.90, 10,025.88 and 4,908.23 is: 6,775.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262.90 : 10,025.88 = 4,908.23 : x
  2. Step 2: Convert to fraction form
    7,262.90/10,025.88 = 4,908.23/x
  3. Step 3: Cross multiply
    7,262.90x = 10,025.88 × 4,908.23
  4. Step 4: Simplify right side
    7,262.90x = 49,209,324.99
  5. Step 5: Solve for x
    x = 49,209,324.99/7,262.90
  6. Step 6: Final answer
    x = 6,775.44

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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.