Home / 9,554.64-13,176.70-6,193.96

Finding the Fourth Proportional to 9,554.64, 13,176.70 and 6,193.96

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Solution

The fourth proportional to 9,554.64, 13,176.70 and 6,193.96 is: 8,542.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554.64 : 13,176.70 = 6,193.96 : x
  2. Step 2: Convert to fraction form
    9,554.64/13,176.70 = 6,193.96/x
  3. Step 3: Cross multiply
    9,554.64x = 13,176.70 × 6,193.96
  4. Step 4: Simplify right side
    9,554.64x = 81,615,952.73
  5. Step 5: Solve for x
    x = 81,615,952.73/9,554.64
  6. Step 6: Final answer
    x = 8,542.02

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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.