Home / 37,482.88-56,205.96-12,514.36

Finding the Fourth Proportional to 37,482.88, 56,205.96 and 12,514.36

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Solution

The fourth proportional to 37,482.88, 56,205.96 and 12,514.36 is: 18,765.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,482.88 : 56,205.96 = 12,514.36 : x
  2. Step 2: Convert to fraction form
    37,482.88/56,205.96 = 12,514.36/x
  3. Step 3: Cross multiply
    37,482.88x = 56,205.96 × 12,514.36
  4. Step 4: Simplify right side
    37,482.88x = 703,381,617.59
  5. Step 5: Solve for x
    x = 703,381,617.59/37,482.88
  6. Step 6: Final answer
    x = 18,765.41

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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.