Home / 19,169.58-28,754.28-6,022.92

Finding the Fourth Proportional to 19,169.58, 28,754.28 and 6,022.92

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Solution

The fourth proportional to 19,169.58, 28,754.28 and 6,022.92 is: 9,034.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,169.58 : 28,754.28 = 6,022.92 : x
  2. Step 2: Convert to fraction form
    19,169.58/28,754.28 = 6,022.92/x
  3. Step 3: Cross multiply
    19,169.58x = 28,754.28 × 6,022.92
  4. Step 4: Simplify right side
    19,169.58x = 173,184,728.10
  5. Step 5: Solve for x
    x = 173,184,728.10/19,169.58
  6. Step 6: Final answer
    x = 9,034.35

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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.