Home / 17,692.53-26,456.77-13,698.52

Finding the Fourth Proportional to 17,692.53, 26,456.77 and 13,698.52

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Solution

The fourth proportional to 17,692.53, 26,456.77 and 13,698.52 is: 20,484.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,692.53 : 26,456.77 = 13,698.52 : x
  2. Step 2: Convert to fraction form
    17,692.53/26,456.77 = 13,698.52/x
  3. Step 3: Cross multiply
    17,692.53x = 26,456.77 × 13,698.52
  4. Step 4: Simplify right side
    17,692.53x = 362,418,392.20
  5. Step 5: Solve for x
    x = 362,418,392.20/17,692.53
  6. Step 6: Final answer
    x = 20,484.26

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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.