Home / 26,502.58-36,578.70-17,550.46

Finding the Fourth Proportional to 26,502.58, 36,578.70 and 17,550.46

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Solution

The fourth proportional to 26,502.58, 36,578.70 and 17,550.46 is: 24,223.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,502.58 : 36,578.70 = 17,550.46 : x
  2. Step 2: Convert to fraction form
    26,502.58/36,578.70 = 17,550.46/x
  3. Step 3: Cross multiply
    26,502.58x = 36,578.70 × 17,550.46
  4. Step 4: Simplify right side
    26,502.58x = 641,973,011.20
  5. Step 5: Solve for x
    x = 641,973,011.20/26,502.58
  6. Step 6: Final answer
    x = 24,223.04

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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.