Home / 19,024.68-28,537.02-10,314.75

Finding the Fourth Proportional to 19,024.68, 28,537.02 and 10,314.75

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Solution

The fourth proportional to 19,024.68, 28,537.02 and 10,314.75 is: 15,472.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,024.68 : 28,537.02 = 10,314.75 : x
  2. Step 2: Convert to fraction form
    19,024.68/28,537.02 = 10,314.75/x
  3. Step 3: Cross multiply
    19,024.68x = 28,537.02 × 10,314.75
  4. Step 4: Simplify right side
    19,024.68x = 294,352,227.05
  5. Step 5: Solve for x
    x = 294,352,227.05/19,024.68
  6. Step 6: Final answer
    x = 15,472.13

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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.