Home / 28,949.08-43,375.92-26,528.08

Finding the Fourth Proportional to 28,949.08, 43,375.92 and 26,528.08

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Solution

The fourth proportional to 28,949.08, 43,375.92 and 26,528.08 is: 39,748.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,949.08 : 43,375.92 = 26,528.08 : x
  2. Step 2: Convert to fraction form
    28,949.08/43,375.92 = 26,528.08/x
  3. Step 3: Cross multiply
    28,949.08x = 43,375.92 × 26,528.08
  4. Step 4: Simplify right side
    28,949.08x = 1,150,679,875.83
  5. Step 5: Solve for x
    x = 1,150,679,875.83/28,949.08
  6. Step 6: Final answer
    x = 39,748.41

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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.