Home / 63,779.08-95,635.54-18,794.62

Finding the Fourth Proportional to 63,779.08, 95,635.54 and 18,794.62

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Solution

The fourth proportional to 63,779.08, 95,635.54 and 18,794.62 is: 28,182.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,779.08 : 95,635.54 = 18,794.62 : x
  2. Step 2: Convert to fraction form
    63,779.08/95,635.54 = 18,794.62/x
  3. Step 3: Cross multiply
    63,779.08x = 95,635.54 × 18,794.62
  4. Step 4: Simplify right side
    63,779.08x = 1,797,433,535.63
  5. Step 5: Solve for x
    x = 1,797,433,535.63/63,779.08
  6. Step 6: Final answer
    x = 28,182.18

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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.