Home / 37,609.01-56,417.25-13,922.88

Finding the Fourth Proportional to 37,609.01, 56,417.25 and 13,922.88

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Solution

The fourth proportional to 37,609.01, 56,417.25 and 13,922.88 is: 20,885.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,609.01 : 56,417.25 = 13,922.88 : x
  2. Step 2: Convert to fraction form
    37,609.01/56,417.25 = 13,922.88/x
  3. Step 3: Cross multiply
    37,609.01x = 56,417.25 × 13,922.88
  4. Step 4: Simplify right side
    37,609.01x = 785,490,601.68
  5. Step 5: Solve for x
    x = 785,490,601.68/37,609.01
  6. Step 6: Final answer
    x = 20,885.71

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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.