Home / 29,964.80-41,351.60-16,536.40

Finding the Fourth Proportional to 29,964.80, 41,351.60 and 16,536.40

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Solution

The fourth proportional to 29,964.80, 41,351.60 and 16,536.40 is: 22,820.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,964.80 : 41,351.60 = 16,536.40 : x
  2. Step 2: Convert to fraction form
    29,964.80/41,351.60 = 16,536.40/x
  3. Step 3: Cross multiply
    29,964.80x = 41,351.60 × 16,536.40
  4. Step 4: Simplify right side
    29,964.80x = 683,806,598.24
  5. Step 5: Solve for x
    x = 683,806,598.24/29,964.80
  6. Step 6: Final answer
    x = 22,820.33

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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.