Home / 27,370.70-41,007.45-25,621.10

Finding the Fourth Proportional to 27,370.70, 41,007.45 and 25,621.10

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Solution

The fourth proportional to 27,370.70, 41,007.45 and 25,621.10 is: 38,386.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,370.70 : 41,007.45 = 25,621.10 : x
  2. Step 2: Convert to fraction form
    27,370.70/41,007.45 = 25,621.10/x
  3. Step 3: Cross multiply
    27,370.70x = 41,007.45 × 25,621.10
  4. Step 4: Simplify right side
    27,370.70x = 1,050,655,977.20
  5. Step 5: Solve for x
    x = 1,050,655,977.20/27,370.70
  6. Step 6: Final answer
    x = 38,386.16

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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.