Home / 6,156.99-9,234.66-1,714.95

Finding the Fourth Proportional to 6,156.99, 9,234.66 and 1,714.95

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Solution

The fourth proportional to 6,156.99, 9,234.66 and 1,714.95 is: 2,572.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156.99 : 9,234.66 = 1,714.95 : x
  2. Step 2: Convert to fraction form
    6,156.99/9,234.66 = 1,714.95/x
  3. Step 3: Cross multiply
    6,156.99x = 9,234.66 × 1,714.95
  4. Step 4: Simplify right side
    6,156.99x = 15,836,980.17
  5. Step 5: Solve for x
    x = 15,836,980.17/6,156.99
  6. Step 6: Final answer
    x = 2,572.20

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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.