Home / 30,766.26-45,980.79-22,463.76

Finding the Fourth Proportional to 30,766.26, 45,980.79 and 22,463.76

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Solution

The fourth proportional to 30,766.26, 45,980.79 and 22,463.76 is: 33,572.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,766.26 : 45,980.79 = 22,463.76 : x
  2. Step 2: Convert to fraction form
    30,766.26/45,980.79 = 22,463.76/x
  3. Step 3: Cross multiply
    30,766.26x = 45,980.79 × 22,463.76
  4. Step 4: Simplify right side
    30,766.26x = 1,032,901,431.17
  5. Step 5: Solve for x
    x = 1,032,901,431.17/30,766.26
  6. Step 6: Final answer
    x = 33,572.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.