Home / 9,592.11-13,231.51-6,607.77

Finding the Fourth Proportional to 9,592.11, 13,231.51 and 6,607.77

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Solution

The fourth proportional to 9,592.11, 13,231.51 and 6,607.77 is: 9,114.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,592.11 : 13,231.51 = 6,607.77 : x
  2. Step 2: Convert to fraction form
    9,592.11/13,231.51 = 6,607.77/x
  3. Step 3: Cross multiply
    9,592.11x = 13,231.51 × 6,607.77
  4. Step 4: Simplify right side
    9,592.11x = 87,430,774.83
  5. Step 5: Solve for x
    x = 87,430,774.83/9,592.11
  6. Step 6: Final answer
    x = 9,114.86

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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.