Home / 1,354.04-2,033.46-1,007.48

Finding the Fourth Proportional to 1,354.04, 2,033.46 and 1,007.48

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Solution

The fourth proportional to 1,354.04, 2,033.46 and 1,007.48 is: 1,513.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354.04 : 2,033.46 = 1,007.48 : x
  2. Step 2: Convert to fraction form
    1,354.04/2,033.46 = 1,007.48/x
  3. Step 3: Cross multiply
    1,354.04x = 2,033.46 × 1,007.48
  4. Step 4: Simplify right side
    1,354.04x = 2,048,670.28
  5. Step 5: Solve for x
    x = 2,048,670.28/1,354.04
  6. Step 6: Final answer
    x = 1,513.01

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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.