Home / 17,622.10-26,432.92-4,295.16

Finding the Fourth Proportional to 17,622.10, 26,432.92 and 4,295.16

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Solution

The fourth proportional to 17,622.10, 26,432.92 and 4,295.16 is: 6,442.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,622.10 : 26,432.92 = 4,295.16 : x
  2. Step 2: Convert to fraction form
    17,622.10/26,432.92 = 4,295.16/x
  3. Step 3: Cross multiply
    17,622.10x = 26,432.92 × 4,295.16
  4. Step 4: Simplify right side
    17,622.10x = 113,533,620.67
  5. Step 5: Solve for x
    x = 113,533,620.67/17,622.10
  6. Step 6: Final answer
    x = 6,442.68

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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.