Home / 19,241.31-28,866.02-10,925.18

Finding the Fourth Proportional to 19,241.31, 28,866.02 and 10,925.18

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Solution

The fourth proportional to 19,241.31, 28,866.02 and 10,925.18 is: 16,390.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,241.31 : 28,866.02 = 10,925.18 : x
  2. Step 2: Convert to fraction form
    19,241.31/28,866.02 = 10,925.18/x
  3. Step 3: Cross multiply
    19,241.31x = 28,866.02 × 10,925.18
  4. Step 4: Simplify right side
    19,241.31x = 315,366,265.43
  5. Step 5: Solve for x
    x = 315,366,265.43/19,241.31
  6. Step 6: Final answer
    x = 16,390.06

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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.