Home / 26,202.24-36,159.76-14,872.56

Finding the Fourth Proportional to 26,202.24, 36,159.76 and 14,872.56

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Solution

The fourth proportional to 26,202.24, 36,159.76 and 14,872.56 is: 20,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,202.24 : 36,159.76 = 14,872.56 : x
  2. Step 2: Convert to fraction form
    26,202.24/36,159.76 = 14,872.56/x
  3. Step 3: Cross multiply
    26,202.24x = 36,159.76 × 14,872.56
  4. Step 4: Simplify right side
    26,202.24x = 537,788,200.19
  5. Step 5: Solve for x
    x = 537,788,200.19/26,202.24
  6. Step 6: Final answer
    x = 20,524.51

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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.