Home / 15,726.83-23,590.20-4,633.50

Finding the Fourth Proportional to 15,726.83, 23,590.20 and 4,633.50

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Solution

The fourth proportional to 15,726.83, 23,590.20 and 4,633.50 is: 6,950.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,726.83 : 23,590.20 = 4,633.50 : x
  2. Step 2: Convert to fraction form
    15,726.83/23,590.20 = 4,633.50/x
  3. Step 3: Cross multiply
    15,726.83x = 23,590.20 × 4,633.50
  4. Step 4: Simplify right side
    15,726.83x = 109,305,191.70
  5. Step 5: Solve for x
    x = 109,305,191.70/15,726.83
  6. Step 6: Final answer
    x = 6,950.24

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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.