Home / 37,040.08-55,561.16-16,258.80

Finding the Fourth Proportional to 37,040.08, 55,561.16 and 16,258.80

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Solution

The fourth proportional to 37,040.08, 55,561.16 and 16,258.80 is: 24,388.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,040.08 : 55,561.16 = 16,258.80 : x
  2. Step 2: Convert to fraction form
    37,040.08/55,561.16 = 16,258.80/x
  3. Step 3: Cross multiply
    37,040.08x = 55,561.16 × 16,258.80
  4. Step 4: Simplify right side
    37,040.08x = 903,357,788.21
  5. Step 5: Solve for x
    x = 903,357,788.21/37,040.08
  6. Step 6: Final answer
    x = 24,388.66

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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.