Home / 26,235.89-36,176.95-17,723.24

Finding the Fourth Proportional to 26,235.89, 36,176.95 and 17,723.24

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Solution

The fourth proportional to 26,235.89, 36,176.95 and 17,723.24 is: 24,438.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,235.89 : 36,176.95 = 17,723.24 : x
  2. Step 2: Convert to fraction form
    26,235.89/36,176.95 = 17,723.24/x
  3. Step 3: Cross multiply
    26,235.89x = 36,176.95 × 17,723.24
  4. Step 4: Simplify right side
    26,235.89x = 641,172,767.32
  5. Step 5: Solve for x
    x = 641,172,767.32/26,235.89
  6. Step 6: Final answer
    x = 24,438.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.