Home / 36,518.40-54,675.84-23,338.24

Finding the Fourth Proportional to 36,518.40, 54,675.84 and 23,338.24

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Solution

The fourth proportional to 36,518.40, 54,675.84 and 23,338.24 is: 34,942.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,518.40 : 54,675.84 = 23,338.24 : x
  2. Step 2: Convert to fraction form
    36,518.40/54,675.84 = 23,338.24/x
  3. Step 3: Cross multiply
    36,518.40x = 54,675.84 × 23,338.24
  4. Step 4: Simplify right side
    36,518.40x = 1,276,037,876.12
  5. Step 5: Solve for x
    x = 1,276,037,876.12/36,518.40
  6. Step 6: Final answer
    x = 34,942.33

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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.