Home / 24,770.40-37,161.36-7,240.56

Finding the Fourth Proportional to 24,770.40, 37,161.36 and 7,240.56

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Solution

The fourth proportional to 24,770.40, 37,161.36 and 7,240.56 is: 10,862.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,770.40 : 37,161.36 = 7,240.56 : x
  2. Step 2: Convert to fraction form
    24,770.40/37,161.36 = 7,240.56/x
  3. Step 3: Cross multiply
    24,770.40x = 37,161.36 × 7,240.56
  4. Step 4: Simplify right side
    24,770.40x = 269,069,056.76
  5. Step 5: Solve for x
    x = 269,069,056.76/24,770.40
  6. Step 6: Final answer
    x = 10,862.52

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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.