Home / 7,352.89-11,026.57-2,671.74

Finding the Fourth Proportional to 7,352.89, 11,026.57 and 2,671.74

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Solution

The fourth proportional to 7,352.89, 11,026.57 and 2,671.74 is: 4,006.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.89 : 11,026.57 = 2,671.74 : x
  2. Step 2: Convert to fraction form
    7,352.89/11,026.57 = 2,671.74/x
  3. Step 3: Cross multiply
    7,352.89x = 11,026.57 × 2,671.74
  4. Step 4: Simplify right side
    7,352.89x = 29,460,128.13
  5. Step 5: Solve for x
    x = 29,460,128.13/7,352.89
  6. Step 6: Final answer
    x = 4,006.61

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1.5x scale

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.