Home / 7,376.71-10,180.19-4,351.94

Finding the Fourth Proportional to 7,376.71, 10,180.19 and 4,351.94

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Solution

The fourth proportional to 7,376.71, 10,180.19 and 4,351.94 is: 6,005.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376.71 : 10,180.19 = 4,351.94 : x
  2. Step 2: Convert to fraction form
    7,376.71/10,180.19 = 4,351.94/x
  3. Step 3: Cross multiply
    7,376.71x = 10,180.19 × 4,351.94
  4. Step 4: Simplify right side
    7,376.71x = 44,303,612.40
  5. Step 5: Solve for x
    x = 44,303,612.40/7,376.71
  6. Step 6: Final answer
    x = 6,005.88

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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.