Home / 9,537.72-14,267.67-7,690.92

Finding the Fourth Proportional to 9,537.72, 14,267.67 and 7,690.92

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Solution

The fourth proportional to 9,537.72, 14,267.67 and 7,690.92 is: 11,505.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537.72 : 14,267.67 = 7,690.92 : x
  2. Step 2: Convert to fraction form
    9,537.72/14,267.67 = 7,690.92/x
  3. Step 3: Cross multiply
    9,537.72x = 14,267.67 × 7,690.92
  4. Step 4: Simplify right side
    9,537.72x = 109,731,508.56
  5. Step 5: Solve for x
    x = 109,731,508.56/9,537.72
  6. Step 6: Final answer
    x = 11,505.00

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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.