Home / 9,329.52-13,994.24-6,398.94

Finding the Fourth Proportional to 9,329.52, 13,994.24 and 6,398.94

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Solution

The fourth proportional to 9,329.52, 13,994.24 and 6,398.94 is: 9,598.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,329.52 : 13,994.24 = 6,398.94 : x
  2. Step 2: Convert to fraction form
    9,329.52/13,994.24 = 6,398.94/x
  3. Step 3: Cross multiply
    9,329.52x = 13,994.24 × 6,398.94
  4. Step 4: Simplify right side
    9,329.52x = 89,548,302.11
  5. Step 5: Solve for x
    x = 89,548,302.11/9,329.52
  6. Step 6: Final answer
    x = 9,598.38

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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.