Home / 4,804.79-7,232.67-3,427.65

Finding the Fourth Proportional to 4,804.79, 7,232.67 and 3,427.65

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Solution

The fourth proportional to 4,804.79, 7,232.67 and 3,427.65 is: 5,159.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804.79 : 7,232.67 = 3,427.65 : x
  2. Step 2: Convert to fraction form
    4,804.79/7,232.67 = 3,427.65/x
  3. Step 3: Cross multiply
    4,804.79x = 7,232.67 × 3,427.65
  4. Step 4: Simplify right side
    4,804.79x = 24,791,061.33
  5. Step 5: Solve for x
    x = 24,791,061.33/4,804.79
  6. Step 6: Final answer
    x = 5,159.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.