Home / 37,040.58-55,566.63-12,074.84

Finding the Fourth Proportional to 37,040.58, 55,566.63 and 12,074.84

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Solution

The fourth proportional to 37,040.58, 55,566.63 and 12,074.84 is: 18,114.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,040.58 : 55,566.63 = 12,074.84 : x
  2. Step 2: Convert to fraction form
    37,040.58/55,566.63 = 12,074.84/x
  3. Step 3: Cross multiply
    37,040.58x = 55,566.63 × 12,074.84
  4. Step 4: Simplify right side
    37,040.58x = 670,957,888.76
  5. Step 5: Solve for x
    x = 670,957,888.76/37,040.58
  6. Step 6: Final answer
    x = 18,114.13

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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.