Home / 14,626.24-20,184.22-8,254.19

Finding the Fourth Proportional to 14,626.24, 20,184.22 and 8,254.19

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Solution

The fourth proportional to 14,626.24, 20,184.22 and 8,254.19 is: 11,390.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,626.24 : 20,184.22 = 8,254.19 : x
  2. Step 2: Convert to fraction form
    14,626.24/20,184.22 = 8,254.19/x
  3. Step 3: Cross multiply
    14,626.24x = 20,184.22 × 8,254.19
  4. Step 4: Simplify right side
    14,626.24x = 166,604,386.88
  5. Step 5: Solve for x
    x = 166,604,386.88/14,626.24
  6. Step 6: Final answer
    x = 11,390.79

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Half scale
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Double scale
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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.