Home / 26,224.46-36,189.89-14,287.89

Finding the Fourth Proportional to 26,224.46, 36,189.89 and 14,287.89

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Solution

The fourth proportional to 26,224.46, 36,189.89 and 14,287.89 is: 19,717.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,224.46 : 36,189.89 = 14,287.89 : x
  2. Step 2: Convert to fraction form
    26,224.46/36,189.89 = 14,287.89/x
  3. Step 3: Cross multiply
    26,224.46x = 36,189.89 × 14,287.89
  4. Step 4: Simplify right side
    26,224.46x = 517,077,285.28
  5. Step 5: Solve for x
    x = 517,077,285.28/26,224.46
  6. Step 6: Final answer
    x = 19,717.37

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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.