Home / 9,621.91-14,421.66-4,073.41

Finding the Fourth Proportional to 9,621.91, 14,421.66 and 4,073.41

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Solution

The fourth proportional to 9,621.91, 14,421.66 and 4,073.41 is: 6,105.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621.91 : 14,421.66 = 4,073.41 : x
  2. Step 2: Convert to fraction form
    9,621.91/14,421.66 = 4,073.41/x
  3. Step 3: Cross multiply
    9,621.91x = 14,421.66 × 4,073.41
  4. Step 4: Simplify right side
    9,621.91x = 58,745,334.06
  5. Step 5: Solve for x
    x = 58,745,334.06/9,621.91
  6. Step 6: Final answer
    x = 6,105.37

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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.