Home / 23,328.52-32,193.22-12,718.12

Finding the Fourth Proportional to 23,328.52, 32,193.22 and 12,718.12

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Solution

The fourth proportional to 23,328.52, 32,193.22 and 12,718.12 is: 17,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328.52 : 32,193.22 = 12,718.12 : x
  2. Step 2: Convert to fraction form
    23,328.52/32,193.22 = 12,718.12/x
  3. Step 3: Cross multiply
    23,328.52x = 32,193.22 × 12,718.12
  4. Step 4: Simplify right side
    23,328.52x = 409,437,235.15
  5. Step 5: Solve for x
    x = 409,437,235.15/23,328.52
  6. Step 6: Final answer
    x = 17,550.93

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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.