Home / 26,349.04-36,340.68-22,383.28

Finding the Fourth Proportional to 26,349.04, 36,340.68 and 22,383.28

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Solution

The fourth proportional to 26,349.04, 36,340.68 and 22,383.28 is: 30,871.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,349.04 : 36,340.68 = 22,383.28 : x
  2. Step 2: Convert to fraction form
    26,349.04/36,340.68 = 22,383.28/x
  3. Step 3: Cross multiply
    26,349.04x = 36,340.68 × 22,383.28
  4. Step 4: Simplify right side
    26,349.04x = 813,423,615.83
  5. Step 5: Solve for x
    x = 813,423,615.83/26,349.04
  6. Step 6: Final answer
    x = 30,871.09

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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.