Home / 26,341.04-36,329.64-22,375.28

Finding the Fourth Proportional to 26,341.04, 36,329.64 and 22,375.28

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Solution

The fourth proportional to 26,341.04, 36,329.64 and 22,375.28 is: 30,860.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,341.04 : 36,329.64 = 22,375.28 : x
  2. Step 2: Convert to fraction form
    26,341.04/36,329.64 = 22,375.28/x
  3. Step 3: Cross multiply
    26,341.04x = 36,329.64 × 22,375.28
  4. Step 4: Simplify right side
    26,341.04x = 812,885,867.30
  5. Step 5: Solve for x
    x = 812,885,867.30/26,341.04
  6. Step 6: Final answer
    x = 30,860.05

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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.