Home / 30,925.82-46,397.98-21,937.26

Finding the Fourth Proportional to 30,925.82, 46,397.98 and 21,937.26

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Solution

The fourth proportional to 30,925.82, 46,397.98 and 21,937.26 is: 32,912.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,925.82 : 46,397.98 = 21,937.26 : x
  2. Step 2: Convert to fraction form
    30,925.82/46,397.98 = 21,937.26/x
  3. Step 3: Cross multiply
    30,925.82x = 46,397.98 × 21,937.26
  4. Step 4: Simplify right side
    30,925.82x = 1,017,844,550.73
  5. Step 5: Solve for x
    x = 1,017,844,550.73/30,925.82
  6. Step 6: Final answer
    x = 32,912.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.