Home / 1,599.44-2,387.62-1,477.52

Finding the Fourth Proportional to 1,599.44, 2,387.62 and 1,477.52

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Solution

The fourth proportional to 1,599.44, 2,387.62 and 1,477.52 is: 2,205.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599.44 : 2,387.62 = 1,477.52 : x
  2. Step 2: Convert to fraction form
    1,599.44/2,387.62 = 1,477.52/x
  3. Step 3: Cross multiply
    1,599.44x = 2,387.62 × 1,477.52
  4. Step 4: Simplify right side
    1,599.44x = 3,527,756.30
  5. Step 5: Solve for x
    x = 3,527,756.30/1,599.44
  6. Step 6: Final answer
    x = 2,205.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.