Home / 37,589.76-56,383.92-17,858.16

Finding the Fourth Proportional to 37,589.76, 56,383.92 and 17,858.16

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Solution

The fourth proportional to 37,589.76, 56,383.92 and 17,858.16 is: 26,786.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,589.76 : 56,383.92 = 17,858.16 : x
  2. Step 2: Convert to fraction form
    37,589.76/56,383.92 = 17,858.16/x
  3. Step 3: Cross multiply
    37,589.76x = 56,383.92 × 17,858.16
  4. Step 4: Simplify right side
    37,589.76x = 1,006,913,064.79
  5. Step 5: Solve for x
    x = 1,006,913,064.79/37,589.76
  6. Step 6: Final answer
    x = 26,786.90

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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.