Home / 7,937.66-10,954.59-4,401.56

Finding the Fourth Proportional to 7,937.66, 10,954.59 and 4,401.56

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Solution

The fourth proportional to 7,937.66, 10,954.59 and 4,401.56 is: 6,074.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,937.66 : 10,954.59 = 4,401.56 : x
  2. Step 2: Convert to fraction form
    7,937.66/10,954.59 = 4,401.56/x
  3. Step 3: Cross multiply
    7,937.66x = 10,954.59 × 4,401.56
  4. Step 4: Simplify right side
    7,937.66x = 48,217,285.16
  5. Step 5: Solve for x
    x = 48,217,285.16/7,937.66
  6. Step 6: Final answer
    x = 6,074.50

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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.