Home / 39,024.45-53,840.55-25,406.26

Finding the Fourth Proportional to 39,024.45, 53,840.55 and 25,406.26

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Solution

The fourth proportional to 39,024.45, 53,840.55 and 25,406.26 is: 35,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,024.45 : 53,840.55 = 25,406.26 : x
  2. Step 2: Convert to fraction form
    39,024.45/53,840.55 = 25,406.26/x
  3. Step 3: Cross multiply
    39,024.45x = 53,840.55 × 25,406.26
  4. Step 4: Simplify right side
    39,024.45x = 1,367,887,011.84
  5. Step 5: Solve for x
    x = 1,367,887,011.84/39,024.45
  6. Step 6: Final answer
    x = 35,052.05

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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.