Home / 9,654.27-14,480.60-6,554.21

Finding the Fourth Proportional to 9,654.27, 14,480.60 and 6,554.21

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Solution

The fourth proportional to 9,654.27, 14,480.60 and 6,554.21 is: 9,830.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654.27 : 14,480.60 = 6,554.21 : x
  2. Step 2: Convert to fraction form
    9,654.27/14,480.60 = 6,554.21/x
  3. Step 3: Cross multiply
    9,654.27x = 14,480.60 × 6,554.21
  4. Step 4: Simplify right side
    9,654.27x = 94,908,788.15
  5. Step 5: Solve for x
    x = 94,908,788.15/9,654.27
  6. Step 6: Final answer
    x = 9,830.76

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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.