Home / 37,535.58-56,312.37-12,575.73

Finding the Fourth Proportional to 37,535.58, 56,312.37 and 12,575.73

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Solution

The fourth proportional to 37,535.58, 56,312.37 and 12,575.73 is: 18,866.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,535.58 : 56,312.37 = 12,575.73 : x
  2. Step 2: Convert to fraction form
    37,535.58/56,312.37 = 12,575.73/x
  3. Step 3: Cross multiply
    37,535.58x = 56,312.37 × 12,575.73
  4. Step 4: Simplify right side
    37,535.58x = 708,169,160.78
  5. Step 5: Solve for x
    x = 708,169,160.78/37,535.58
  6. Step 6: Final answer
    x = 18,866.61

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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.