Home / 39,024.64-53,880.38-25,618.69

Finding the Fourth Proportional to 39,024.64, 53,880.38 and 25,618.69

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Solution

The fourth proportional to 39,024.64, 53,880.38 and 25,618.69 is: 35,371.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,024.64 : 53,880.38 = 25,618.69 : x
  2. Step 2: Convert to fraction form
    39,024.64/53,880.38 = 25,618.69/x
  3. Step 3: Cross multiply
    39,024.64x = 53,880.38 × 25,618.69
  4. Step 4: Simplify right side
    39,024.64x = 1,380,344,752.30
  5. Step 5: Solve for x
    x = 1,380,344,752.30/39,024.64
  6. Step 6: Final answer
    x = 35,371.11

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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.