Home / 7,622.97-11,434.46-5,025.30

Finding the Fourth Proportional to 7,622.97, 11,434.46 and 5,025.30

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Solution

The fourth proportional to 7,622.97, 11,434.46 and 5,025.30 is: 7,537.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,622.97 : 11,434.46 = 5,025.30 : x
  2. Step 2: Convert to fraction form
    7,622.97/11,434.46 = 5,025.30/x
  3. Step 3: Cross multiply
    7,622.97x = 11,434.46 × 5,025.30
  4. Step 4: Simplify right side
    7,622.97x = 57,461,566.71
  5. Step 5: Solve for x
    x = 57,461,566.71/7,622.97
  6. Step 6: Final answer
    x = 7,537.95

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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.