Home / 1,633.04-2,254.37-1,004.10

Finding the Fourth Proportional to 1,633.04, 2,254.37 and 1,004.10

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Solution

The fourth proportional to 1,633.04, 2,254.37 and 1,004.10 is: 1,386.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633.04 : 2,254.37 = 1,004.10 : x
  2. Step 2: Convert to fraction form
    1,633.04/2,254.37 = 1,004.10/x
  3. Step 3: Cross multiply
    1,633.04x = 2,254.37 × 1,004.10
  4. Step 4: Simplify right side
    1,633.04x = 2,263,612.92
  5. Step 5: Solve for x
    x = 2,263,612.92/1,633.04
  6. Step 6: Final answer
    x = 1,386.13

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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.