Home / 35,378.12-48,788.30-22,635.33

Finding the Fourth Proportional to 35,378.12, 48,788.30 and 22,635.33

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Solution

The fourth proportional to 35,378.12, 48,788.30 and 22,635.33 is: 31,215.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,378.12 : 48,788.30 = 22,635.33 : x
  2. Step 2: Convert to fraction form
    35,378.12/48,788.30 = 22,635.33/x
  3. Step 3: Cross multiply
    35,378.12x = 48,788.30 × 22,635.33
  4. Step 4: Simplify right side
    35,378.12x = 1,104,339,157.46
  5. Step 5: Solve for x
    x = 1,104,339,157.46/35,378.12
  6. Step 6: Final answer
    x = 31,215.32

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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.