Home / 23,436.24-35,154.60-7,853.40

Finding the Fourth Proportional to 23,436.24, 35,154.60 and 7,853.40

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Solution

The fourth proportional to 23,436.24, 35,154.60 and 7,853.40 is: 11,780.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,436.24 : 35,154.60 = 7,853.40 : x
  2. Step 2: Convert to fraction form
    23,436.24/35,154.60 = 7,853.40/x
  3. Step 3: Cross multiply
    23,436.24x = 35,154.60 × 7,853.40
  4. Step 4: Simplify right side
    23,436.24x = 276,083,135.64
  5. Step 5: Solve for x
    x = 276,083,135.64/23,436.24
  6. Step 6: Final answer
    x = 11,780.18

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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.