Home / 25,204.02-37,811.66-7,675.21

Finding the Fourth Proportional to 25,204.02, 37,811.66 and 7,675.21

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Solution

The fourth proportional to 25,204.02, 37,811.66 and 7,675.21 is: 11,514.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,204.02 : 37,811.66 = 7,675.21 : x
  2. Step 2: Convert to fraction form
    25,204.02/37,811.66 = 7,675.21/x
  3. Step 3: Cross multiply
    25,204.02x = 37,811.66 × 7,675.21
  4. Step 4: Simplify right side
    25,204.02x = 290,212,430.95
  5. Step 5: Solve for x
    x = 290,212,430.95/25,204.02
  6. Step 6: Final answer
    x = 11,514.53

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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.