Home / 25,076.10-34,595.87-15,004.83

Finding the Fourth Proportional to 25,076.10, 34,595.87 and 15,004.83

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Solution

The fourth proportional to 25,076.10, 34,595.87 and 15,004.83 is: 20,701.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076.10 : 34,595.87 = 15,004.83 : x
  2. Step 2: Convert to fraction form
    25,076.10/34,595.87 = 15,004.83/x
  3. Step 3: Cross multiply
    25,076.10x = 34,595.87 × 15,004.83
  4. Step 4: Simplify right side
    25,076.10x = 519,105,073.03
  5. Step 5: Solve for x
    x = 519,105,073.03/25,076.10
  6. Step 6: Final answer
    x = 20,701.19

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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.