Home / 33,625.13-46,387.08-21,692.30

Finding the Fourth Proportional to 33,625.13, 46,387.08 and 21,692.30

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Solution

The fourth proportional to 33,625.13, 46,387.08 and 21,692.30 is: 29,925.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,625.13 : 46,387.08 = 21,692.30 : x
  2. Step 2: Convert to fraction form
    33,625.13/46,387.08 = 21,692.30/x
  3. Step 3: Cross multiply
    33,625.13x = 46,387.08 × 21,692.30
  4. Step 4: Simplify right side
    33,625.13x = 1,006,242,223.55
  5. Step 5: Solve for x
    x = 1,006,242,223.55/33,625.13
  6. Step 6: Final answer
    x = 29,925.31

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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.