Home / 9,329.52-14,011.56-7,394.16

Finding the Fourth Proportional to 9,329.52, 14,011.56 and 7,394.16

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Solution

The fourth proportional to 9,329.52, 14,011.56 and 7,394.16 is: 11,104.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,329.52 : 14,011.56 = 7,394.16 : x
  2. Step 2: Convert to fraction form
    9,329.52/14,011.56 = 7,394.16/x
  3. Step 3: Cross multiply
    9,329.52x = 14,011.56 × 7,394.16
  4. Step 4: Simplify right side
    9,329.52x = 103,603,716.49
  5. Step 5: Solve for x
    x = 103,603,716.49/9,329.52
  6. Step 6: Final answer
    x = 11,104.94

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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.