Home / 19,676.34-29,508.15-6,525.18

Finding the Fourth Proportional to 19,676.34, 29,508.15 and 6,525.18

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Solution

The fourth proportional to 19,676.34, 29,508.15 and 6,525.18 is: 9,785.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,676.34 : 29,508.15 = 6,525.18 : x
  2. Step 2: Convert to fraction form
    19,676.34/29,508.15 = 6,525.18/x
  3. Step 3: Cross multiply
    19,676.34x = 29,508.15 × 6,525.18
  4. Step 4: Simplify right side
    19,676.34x = 192,545,990.22
  5. Step 5: Solve for x
    x = 192,545,990.22/19,676.34
  6. Step 6: Final answer
    x = 9,785.66

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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.