Home / 37,259.64-55,896.36-12,301.42

Finding the Fourth Proportional to 37,259.64, 55,896.36 and 12,301.42

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Solution

The fourth proportional to 37,259.64, 55,896.36 and 12,301.42 is: 18,454.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,259.64 : 55,896.36 = 12,301.42 : x
  2. Step 2: Convert to fraction form
    37,259.64/55,896.36 = 12,301.42/x
  3. Step 3: Cross multiply
    37,259.64x = 55,896.36 × 12,301.42
  4. Step 4: Simplify right side
    37,259.64x = 687,604,600.83
  5. Step 5: Solve for x
    x = 687,604,600.83/37,259.64
  6. Step 6: Final answer
    x = 18,454.41

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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.