Home / 4,320.53-6,475.38-1,852.46

Finding the Fourth Proportional to 4,320.53, 6,475.38 and 1,852.46

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Solution

The fourth proportional to 4,320.53, 6,475.38 and 1,852.46 is: 2,776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320.53 : 6,475.38 = 1,852.46 : x
  2. Step 2: Convert to fraction form
    4,320.53/6,475.38 = 1,852.46/x
  3. Step 3: Cross multiply
    4,320.53x = 6,475.38 × 1,852.46
  4. Step 4: Simplify right side
    4,320.53x = 11,995,382.43
  5. Step 5: Solve for x
    x = 11,995,382.43/4,320.53
  6. Step 6: Final answer
    x = 2,776.37

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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.