Home / 38,356.42-57,510.33-16,185.10

Finding the Fourth Proportional to 38,356.42, 57,510.33 and 16,185.10

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Solution

The fourth proportional to 38,356.42, 57,510.33 and 16,185.10 is: 24,267.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,356.42 : 57,510.33 = 16,185.10 : x
  2. Step 2: Convert to fraction form
    38,356.42/57,510.33 = 16,185.10/x
  3. Step 3: Cross multiply
    38,356.42x = 57,510.33 × 16,185.10
  4. Step 4: Simplify right side
    38,356.42x = 930,810,442.08
  5. Step 5: Solve for x
    x = 930,810,442.08/38,356.42
  6. Step 6: Final answer
    x = 24,267.40

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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.