Home / 9,349.02-14,025.69-3,108.57

Finding the Fourth Proportional to 9,349.02, 14,025.69 and 3,108.57

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Solution

The fourth proportional to 9,349.02, 14,025.69 and 3,108.57 is: 4,663.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.02 : 14,025.69 = 3,108.57 : x
  2. Step 2: Convert to fraction form
    9,349.02/14,025.69 = 3,108.57/x
  3. Step 3: Cross multiply
    9,349.02x = 14,025.69 × 3,108.57
  4. Step 4: Simplify right side
    9,349.02x = 43,599,839.16
  5. Step 5: Solve for x
    x = 43,599,839.16/9,349.02
  6. Step 6: Final answer
    x = 4,663.57

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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.