Home / 26,159.31-36,100.58-14,223.47

Finding the Fourth Proportional to 26,159.31, 36,100.58 and 14,223.47

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Solution

The fourth proportional to 26,159.31, 36,100.58 and 14,223.47 is: 19,628.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,159.31 : 36,100.58 = 14,223.47 : x
  2. Step 2: Convert to fraction form
    26,159.31/36,100.58 = 14,223.47/x
  3. Step 3: Cross multiply
    26,159.31x = 36,100.58 × 14,223.47
  4. Step 4: Simplify right side
    26,159.31x = 513,475,264.99
  5. Step 5: Solve for x
    x = 513,475,264.99/26,159.31
  6. Step 6: Final answer
    x = 19,628.78

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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.