Home / 7,376.24-10,177.88-4,232.56

Finding the Fourth Proportional to 7,376.24, 10,177.88 and 4,232.56

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Solution

The fourth proportional to 7,376.24, 10,177.88 and 4,232.56 is: 5,840.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376.24 : 10,177.88 = 4,232.56 : x
  2. Step 2: Convert to fraction form
    7,376.24/10,177.88 = 4,232.56/x
  3. Step 3: Cross multiply
    7,376.24x = 10,177.88 × 4,232.56
  4. Step 4: Simplify right side
    7,376.24x = 43,078,487.77
  5. Step 5: Solve for x
    x = 43,078,487.77/7,376.24
  6. Step 6: Final answer
    x = 5,840.17

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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.