Home / 37,051.24-55,576.86-12,444.52

Finding the Fourth Proportional to 37,051.24, 55,576.86 and 12,444.52

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Solution

The fourth proportional to 37,051.24, 55,576.86 and 12,444.52 is: 18,666.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,051.24 : 55,576.86 = 12,444.52 : x
  2. Step 2: Convert to fraction form
    37,051.24/55,576.86 = 12,444.52/x
  3. Step 3: Cross multiply
    37,051.24x = 55,576.86 × 12,444.52
  4. Step 4: Simplify right side
    37,051.24x = 691,627,345.81
  5. Step 5: Solve for x
    x = 691,627,345.81/37,051.24
  6. Step 6: Final answer
    x = 18,666.78

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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.