Home / 9,654.72-14,465.88-6,725.76

Finding the Fourth Proportional to 9,654.72, 14,465.88 and 6,725.76

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Solution

The fourth proportional to 9,654.72, 14,465.88 and 6,725.76 is: 10,077.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654.72 : 14,465.88 = 6,725.76 : x
  2. Step 2: Convert to fraction form
    9,654.72/14,465.88 = 6,725.76/x
  3. Step 3: Cross multiply
    9,654.72x = 14,465.88 × 6,725.76
  4. Step 4: Simplify right side
    9,654.72x = 97,294,037.07
  5. Step 5: Solve for x
    x = 97,294,037.07/9,654.72
  6. Step 6: Final answer
    x = 10,077.35

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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.