Home / 9,396.69-14,095.49-7,750.19

Finding the Fourth Proportional to 9,396.69, 14,095.49 and 7,750.19

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Solution

The fourth proportional to 9,396.69, 14,095.49 and 7,750.19 is: 11,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396.69 : 14,095.49 = 7,750.19 : x
  2. Step 2: Convert to fraction form
    9,396.69/14,095.49 = 7,750.19/x
  3. Step 3: Cross multiply
    9,396.69x = 14,095.49 × 7,750.19
  4. Step 4: Simplify right side
    9,396.69x = 109,242,616.41
  5. Step 5: Solve for x
    x = 109,242,616.41/9,396.69
  6. Step 6: Final answer
    x = 11,625.65

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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.