Home / 28,950.08-43,377.42-26,529.08

Finding the Fourth Proportional to 28,950.08, 43,377.42 and 26,529.08

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Solution

The fourth proportional to 28,950.08, 43,377.42 and 26,529.08 is: 39,749.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,950.08 : 43,377.42 = 26,529.08 : x
  2. Step 2: Convert to fraction form
    28,950.08/43,377.42 = 26,529.08/x
  3. Step 3: Cross multiply
    28,950.08x = 43,377.42 × 26,529.08
  4. Step 4: Simplify right side
    28,950.08x = 1,150,763,045.37
  5. Step 5: Solve for x
    x = 1,150,763,045.37/28,950.08
  6. Step 6: Final answer
    x = 39,749.91

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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.