Home / 17,558.17-26,334.66-6,462.28

Finding the Fourth Proportional to 17,558.17, 26,334.66 and 6,462.28

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Solution

The fourth proportional to 17,558.17, 26,334.66 and 6,462.28 is: 9,692.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,558.17 : 26,334.66 = 6,462.28 : x
  2. Step 2: Convert to fraction form
    17,558.17/26,334.66 = 6,462.28/x
  3. Step 3: Cross multiply
    17,558.17x = 26,334.66 × 6,462.28
  4. Step 4: Simplify right side
    17,558.17x = 170,181,946.62
  5. Step 5: Solve for x
    x = 170,181,946.62/17,558.17
  6. Step 6: Final answer
    x = 9,692.46

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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.