Home / 25,080.03-37,620.45-7,550.01

Finding the Fourth Proportional to 25,080.03, 37,620.45 and 7,550.01

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Solution

The fourth proportional to 25,080.03, 37,620.45 and 7,550.01 is: 11,325.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,080.03 : 37,620.45 = 7,550.01 : x
  2. Step 2: Convert to fraction form
    25,080.03/37,620.45 = 7,550.01/x
  3. Step 3: Cross multiply
    25,080.03x = 37,620.45 × 7,550.01
  4. Step 4: Simplify right side
    25,080.03x = 284,034,773.70
  5. Step 5: Solve for x
    x = 284,034,773.70/25,080.03
  6. Step 6: Final answer
    x = 11,325.14

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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.