Home / 26,230.42-36,212.70-17,303.86

Finding the Fourth Proportional to 26,230.42, 36,212.70 and 17,303.86

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Solution

The fourth proportional to 26,230.42, 36,212.70 and 17,303.86 is: 23,889.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,230.42 : 36,212.70 = 17,303.86 : x
  2. Step 2: Convert to fraction form
    26,230.42/36,212.70 = 17,303.86/x
  3. Step 3: Cross multiply
    26,230.42x = 36,212.70 × 17,303.86
  4. Step 4: Simplify right side
    26,230.42x = 626,619,491.02
  5. Step 5: Solve for x
    x = 626,619,491.02/26,230.42
  6. Step 6: Final answer
    x = 23,889.04

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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.