Home / 20,024.54-30,038.41-6,173.50

Finding the Fourth Proportional to 20,024.54, 30,038.41 and 6,173.50

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Solution

The fourth proportional to 20,024.54, 30,038.41 and 6,173.50 is: 9,260.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,024.54 : 30,038.41 = 6,173.50 : x
  2. Step 2: Convert to fraction form
    20,024.54/30,038.41 = 6,173.50/x
  3. Step 3: Cross multiply
    20,024.54x = 30,038.41 × 6,173.50
  4. Step 4: Simplify right side
    20,024.54x = 185,442,124.14
  5. Step 5: Solve for x
    x = 185,442,124.14/20,024.54
  6. Step 6: Final answer
    x = 9,260.74

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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.