Home / 7,605.60-11,408.51-2,058.94

Finding the Fourth Proportional to 7,605.60, 11,408.51 and 2,058.94

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Solution

The fourth proportional to 7,605.60, 11,408.51 and 2,058.94 is: 3,088.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605.60 : 11,408.51 = 2,058.94 : x
  2. Step 2: Convert to fraction form
    7,605.60/11,408.51 = 2,058.94/x
  3. Step 3: Cross multiply
    7,605.60x = 11,408.51 × 2,058.94
  4. Step 4: Simplify right side
    7,605.60x = 23,489,437.58
  5. Step 5: Solve for x
    x = 23,489,437.58/7,605.60
  6. Step 6: Final answer
    x = 3,088.44

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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.