Home / 2,910.23-4,026.67-2,537.98

Finding the Fourth Proportional to 2,910.23, 4,026.67 and 2,537.98

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Solution

The fourth proportional to 2,910.23, 4,026.67 and 2,537.98 is: 3,511.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910.23 : 4,026.67 = 2,537.98 : x
  2. Step 2: Convert to fraction form
    2,910.23/4,026.67 = 2,537.98/x
  3. Step 3: Cross multiply
    2,910.23x = 4,026.67 × 2,537.98
  4. Step 4: Simplify right side
    2,910.23x = 10,219,587.79
  5. Step 5: Solve for x
    x = 10,219,587.79/2,910.23
  6. Step 6: Final answer
    x = 3,511.61

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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.