Home / 19,654.29-29,481.40-6,506.67

Finding the Fourth Proportional to 19,654.29, 29,481.40 and 6,506.67

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Solution

The fourth proportional to 19,654.29, 29,481.40 and 6,506.67 is: 9,760.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,654.29 : 29,481.40 = 6,506.67 : x
  2. Step 2: Convert to fraction form
    19,654.29/29,481.40 = 6,506.67/x
  3. Step 3: Cross multiply
    19,654.29x = 29,481.40 × 6,506.67
  4. Step 4: Simplify right side
    19,654.29x = 191,825,859.63
  5. Step 5: Solve for x
    x = 191,825,859.63/19,654.29
  6. Step 6: Final answer
    x = 9,760.00

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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.