Home / 2,548.35-3,516.75-1,486.17

Finding the Fourth Proportional to 2,548.35, 3,516.75 and 1,486.17

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Solution

The fourth proportional to 2,548.35, 3,516.75 and 1,486.17 is: 2,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548.35 : 3,516.75 = 1,486.17 : x
  2. Step 2: Convert to fraction form
    2,548.35/3,516.75 = 1,486.17/x
  3. Step 3: Cross multiply
    2,548.35x = 3,516.75 × 1,486.17
  4. Step 4: Simplify right side
    2,548.35x = 5,226,488.35
  5. Step 5: Solve for x
    x = 5,226,488.35/2,548.35
  6. Step 6: Final answer
    x = 2,050.93

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1.5x scale

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.