Home / 19,637.19-29,458.52-6,310.59

Finding the Fourth Proportional to 19,637.19, 29,458.52 and 6,310.59

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Solution

The fourth proportional to 19,637.19, 29,458.52 and 6,310.59 is: 9,466.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,637.19 : 29,458.52 = 6,310.59 : x
  2. Step 2: Convert to fraction form
    19,637.19/29,458.52 = 6,310.59/x
  3. Step 3: Cross multiply
    19,637.19x = 29,458.52 × 6,310.59
  4. Step 4: Simplify right side
    19,637.19x = 185,900,641.73
  5. Step 5: Solve for x
    x = 185,900,641.73/19,637.19
  6. Step 6: Final answer
    x = 9,466.76

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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.