Home / 1,723.04-2,376.24-1,133.36

Finding the Fourth Proportional to 1,723.04, 2,376.24 and 1,133.36

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Solution

The fourth proportional to 1,723.04, 2,376.24 and 1,133.36 is: 1,563.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723.04 : 2,376.24 = 1,133.36 : x
  2. Step 2: Convert to fraction form
    1,723.04/2,376.24 = 1,133.36/x
  3. Step 3: Cross multiply
    1,723.04x = 2,376.24 × 1,133.36
  4. Step 4: Simplify right side
    1,723.04x = 2,693,135.37
  5. Step 5: Solve for x
    x = 2,693,135.37/1,723.04
  6. Step 6: Final answer
    x = 1,563.01

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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.