Home / 37,008.84-55,518.48-12,040.86

Finding the Fourth Proportional to 37,008.84, 55,518.48 and 12,040.86

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Solution

The fourth proportional to 37,008.84, 55,518.48 and 12,040.86 is: 18,062.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,008.84 : 55,518.48 = 12,040.86 : x
  2. Step 2: Convert to fraction form
    37,008.84/55,518.48 = 12,040.86/x
  3. Step 3: Cross multiply
    37,008.84x = 55,518.48 × 12,040.86
  4. Step 4: Simplify right side
    37,008.84x = 668,490,245.09
  5. Step 5: Solve for x
    x = 668,490,245.09/37,008.84
  6. Step 6: Final answer
    x = 18,062.99

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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.