Home / 30,309.83-41,813.07-23,549.18

Finding the Fourth Proportional to 30,309.83, 41,813.07 and 23,549.18

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Solution

The fourth proportional to 30,309.83, 41,813.07 and 23,549.18 is: 32,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,309.83 : 41,813.07 = 23,549.18 : x
  2. Step 2: Convert to fraction form
    30,309.83/41,813.07 = 23,549.18/x
  3. Step 3: Cross multiply
    30,309.83x = 41,813.07 × 23,549.18
  4. Step 4: Simplify right side
    30,309.83x = 984,663,302.72
  5. Step 5: Solve for x
    x = 984,663,302.72/30,309.83
  6. Step 6: Final answer
    x = 32,486.60

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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.