Home / 2,267.51-3,128.36-1,482.01

Finding the Fourth Proportional to 2,267.51, 3,128.36 and 1,482.01

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Solution

The fourth proportional to 2,267.51, 3,128.36 and 1,482.01 is: 2,044.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267.51 : 3,128.36 = 1,482.01 : x
  2. Step 2: Convert to fraction form
    2,267.51/3,128.36 = 1,482.01/x
  3. Step 3: Cross multiply
    2,267.51x = 3,128.36 × 1,482.01
  4. Step 4: Simplify right side
    2,267.51x = 4,636,245.57
  5. Step 5: Solve for x
    x = 4,636,245.57/2,267.51
  6. Step 6: Final answer
    x = 2,044.65

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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.