Home / 1,701.08-2,551.71-546.92

Finding the Fourth Proportional to 1,701.08, 2,551.71 and 546.92

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Solution

The fourth proportional to 1,701.08, 2,551.71 and 546.92 is: 820.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701.08 : 2,551.71 = 546.92 : x
  2. Step 2: Convert to fraction form
    1,701.08/2,551.71 = 546.92/x
  3. Step 3: Cross multiply
    1,701.08x = 2,551.71 × 546.92
  4. Step 4: Simplify right side
    1,701.08x = 1,395,581.23
  5. Step 5: Solve for x
    x = 1,395,581.23/1,701.08
  6. Step 6: Final answer
    x = 820.41

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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.