Home / 9,370.43-14,055.90-4,102.73

Finding the Fourth Proportional to 9,370.43, 14,055.90 and 4,102.73

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Solution

The fourth proportional to 9,370.43, 14,055.90 and 4,102.73 is: 6,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.43 : 14,055.90 = 4,102.73 : x
  2. Step 2: Convert to fraction form
    9,370.43/14,055.90 = 4,102.73/x
  3. Step 3: Cross multiply
    9,370.43x = 14,055.90 × 4,102.73
  4. Step 4: Simplify right side
    9,370.43x = 57,667,524.74
  5. Step 5: Solve for x
    x = 57,667,524.74/9,370.43
  6. Step 6: Final answer
    x = 6,154.20

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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.