Home / 39,027.29-53,844.50-25,409.12

Finding the Fourth Proportional to 39,027.29, 53,844.50 and 25,409.12

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Solution

The fourth proportional to 39,027.29, 53,844.50 and 25,409.12 is: 35,056.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,027.29 : 53,844.50 = 25,409.12 : x
  2. Step 2: Convert to fraction form
    39,027.29/53,844.50 = 25,409.12/x
  3. Step 3: Cross multiply
    39,027.29x = 53,844.50 × 25,409.12
  4. Step 4: Simplify right side
    39,027.29x = 1,368,141,156.14
  5. Step 5: Solve for x
    x = 1,368,141,156.14/39,027.29
  6. Step 6: Final answer
    x = 35,056.01

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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.