Home / 4,898.17-7,347.77-1,611.52

Finding the Fourth Proportional to 4,898.17, 7,347.77 and 1,611.52

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Solution

The fourth proportional to 4,898.17, 7,347.77 and 1,611.52 is: 2,417.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898.17 : 7,347.77 = 1,611.52 : x
  2. Step 2: Convert to fraction form
    4,898.17/7,347.77 = 1,611.52/x
  3. Step 3: Cross multiply
    4,898.17x = 7,347.77 × 1,611.52
  4. Step 4: Simplify right side
    4,898.17x = 11,841,078.31
  5. Step 5: Solve for x
    x = 11,841,078.31/4,898.17
  6. Step 6: Final answer
    x = 2,417.45

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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.