Home / 10,654.74-14,697.52-6,668.93

Finding the Fourth Proportional to 10,654.74, 14,697.52 and 6,668.93

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Solution

The fourth proportional to 10,654.74, 14,697.52 and 6,668.93 is: 9,199.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654.74 : 14,697.52 = 6,668.93 : x
  2. Step 2: Convert to fraction form
    10,654.74/14,697.52 = 6,668.93/x
  3. Step 3: Cross multiply
    10,654.74x = 14,697.52 × 6,668.93
  4. Step 4: Simplify right side
    10,654.74x = 98,016,770.88
  5. Step 5: Solve for x
    x = 98,016,770.88/10,654.74
  6. Step 6: Final answer
    x = 9,199.36

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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.