Home / 2,675.01-4,013.08-1,358.94

Finding the Fourth Proportional to 2,675.01, 4,013.08 and 1,358.94

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Solution

The fourth proportional to 2,675.01, 4,013.08 and 1,358.94 is: 2,038.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675.01 : 4,013.08 = 1,358.94 : x
  2. Step 2: Convert to fraction form
    2,675.01/4,013.08 = 1,358.94/x
  3. Step 3: Cross multiply
    2,675.01x = 4,013.08 × 1,358.94
  4. Step 4: Simplify right side
    2,675.01x = 5,453,534.94
  5. Step 5: Solve for x
    x = 5,453,534.94/2,675.01
  6. Step 6: Final answer
    x = 2,038.70

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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.