Home / 9,349.17-14,018.50-3,105.84

Finding the Fourth Proportional to 9,349.17, 14,018.50 and 3,105.84

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Solution

The fourth proportional to 9,349.17, 14,018.50 and 3,105.84 is: 4,657.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.17 : 14,018.50 = 3,105.84 : x
  2. Step 2: Convert to fraction form
    9,349.17/14,018.50 = 3,105.84/x
  3. Step 3: Cross multiply
    9,349.17x = 14,018.50 × 3,105.84
  4. Step 4: Simplify right side
    9,349.17x = 43,539,218.04
  5. Step 5: Solve for x
    x = 43,539,218.04/9,349.17
  6. Step 6: Final answer
    x = 4,657.01

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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.