Home / 19,064.59-28,558.60-10,732.12

Finding the Fourth Proportional to 19,064.59, 28,558.60 and 10,732.12

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Solution

The fourth proportional to 19,064.59, 28,558.60 and 10,732.12 is: 16,076.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.59 : 28,558.60 = 10,732.12 : x
  2. Step 2: Convert to fraction form
    19,064.59/28,558.60 = 10,732.12/x
  3. Step 3: Cross multiply
    19,064.59x = 28,558.60 × 10,732.12
  4. Step 4: Simplify right side
    19,064.59x = 306,494,224.01
  5. Step 5: Solve for x
    x = 306,494,224.01/19,064.59
  6. Step 6: Final answer
    x = 16,076.62

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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.