Home / 4,203.99-6,305.24-1,570.91

Finding the Fourth Proportional to 4,203.99, 6,305.24 and 1,570.91

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Solution

The fourth proportional to 4,203.99, 6,305.24 and 1,570.91 is: 2,356.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,203.99 : 6,305.24 = 1,570.91 : x
  2. Step 2: Convert to fraction form
    4,203.99/6,305.24 = 1,570.91/x
  3. Step 3: Cross multiply
    4,203.99x = 6,305.24 × 1,570.91
  4. Step 4: Simplify right side
    4,203.99x = 9,904,936.97
  5. Step 5: Solve for x
    x = 9,904,936.97/4,203.99
  6. Step 6: Final answer
    x = 2,356.08

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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.