Home / 24,989.55-34,449.05-19,010.84

Finding the Fourth Proportional to 24,989.55, 34,449.05 and 19,010.84

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Solution

The fourth proportional to 24,989.55, 34,449.05 and 19,010.84 is: 26,207.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,989.55 : 34,449.05 = 19,010.84 : x
  2. Step 2: Convert to fraction form
    24,989.55/34,449.05 = 19,010.84/x
  3. Step 3: Cross multiply
    24,989.55x = 34,449.05 × 19,010.84
  4. Step 4: Simplify right side
    24,989.55x = 654,905,110.40
  5. Step 5: Solve for x
    x = 654,905,110.40/24,989.55
  6. Step 6: Final answer
    x = 26,207.16

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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.