Home / 40,625.84-56,066.52-22,722.52

Finding the Fourth Proportional to 40,625.84, 56,066.52 and 22,722.52

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Solution

The fourth proportional to 40,625.84, 56,066.52 and 22,722.52 is: 31,358.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,625.84 : 56,066.52 = 22,722.52 : x
  2. Step 2: Convert to fraction form
    40,625.84/56,066.52 = 22,722.52/x
  3. Step 3: Cross multiply
    40,625.84x = 56,066.52 × 22,722.52
  4. Step 4: Simplify right side
    40,625.84x = 1,273,972,622.03
  5. Step 5: Solve for x
    x = 1,273,972,622.03/40,625.84
  6. Step 6: Final answer
    x = 31,358.68

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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.