Home / 36,959.65-55,417.19-15,586.85

Finding the Fourth Proportional to 36,959.65, 55,417.19 and 15,586.85

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Solution

The fourth proportional to 36,959.65, 55,417.19 and 15,586.85 is: 23,370.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,959.65 : 55,417.19 = 15,586.85 : x
  2. Step 2: Convert to fraction form
    36,959.65/55,417.19 = 15,586.85/x
  3. Step 3: Cross multiply
    36,959.65x = 55,417.19 × 15,586.85
  4. Step 4: Simplify right side
    36,959.65x = 863,779,488.56
  5. Step 5: Solve for x
    x = 863,779,488.56/36,959.65
  6. Step 6: Final answer
    x = 23,370.88

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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.