Home / 46,910.16-70,326.48-21,937.92

Finding the Fourth Proportional to 46,910.16, 70,326.48 and 21,937.92

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Solution

The fourth proportional to 46,910.16, 70,326.48 and 21,937.92 is: 32,888.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,910.16 : 70,326.48 = 21,937.92 : x
  2. Step 2: Convert to fraction form
    46,910.16/70,326.48 = 21,937.92/x
  3. Step 3: Cross multiply
    46,910.16x = 70,326.48 × 21,937.92
  4. Step 4: Simplify right side
    46,910.16x = 1,542,816,692.12
  5. Step 5: Solve for x
    x = 1,542,816,692.12/46,910.16
  6. Step 6: Final answer
    x = 32,888.75

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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.