Home / 19,254.46-28,885.29-6,103.30

Finding the Fourth Proportional to 19,254.46, 28,885.29 and 6,103.30

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Solution

The fourth proportional to 19,254.46, 28,885.29 and 6,103.30 is: 9,156.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254.46 : 28,885.29 = 6,103.30 : x
  2. Step 2: Convert to fraction form
    19,254.46/28,885.29 = 6,103.30/x
  3. Step 3: Cross multiply
    19,254.46x = 28,885.29 × 6,103.30
  4. Step 4: Simplify right side
    19,254.46x = 176,295,590.46
  5. Step 5: Solve for x
    x = 176,295,590.46/19,254.46
  6. Step 6: Final answer
    x = 9,156.09

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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.