Home / 16,261.12-24,391.68-4,574.34

Finding the Fourth Proportional to 16,261.12, 24,391.68 and 4,574.34

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Solution

The fourth proportional to 16,261.12, 24,391.68 and 4,574.34 is: 6,861.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,261.12 : 24,391.68 = 4,574.34 : x
  2. Step 2: Convert to fraction form
    16,261.12/24,391.68 = 4,574.34/x
  3. Step 3: Cross multiply
    16,261.12x = 24,391.68 × 4,574.34
  4. Step 4: Simplify right side
    16,261.12x = 111,575,837.49
  5. Step 5: Solve for x
    x = 111,575,837.49/16,261.12
  6. Step 6: Final answer
    x = 6,861.51

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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.