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Finding the Fourth Proportional to 6,734.00, 10,117.43 and 6,360.99

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Solution

The fourth proportional to 6,734.00, 10,117.43 and 6,360.99 is: 9,557.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734.00 : 10,117.43 = 6,360.99 : x
  2. Step 2: Convert to fraction form
    6,734.00/10,117.43 = 6,360.99/x
  3. Step 3: Cross multiply
    6,734.00x = 10,117.43 × 6,360.99
  4. Step 4: Simplify right side
    6,734.00x = 64,356,839.25
  5. Step 5: Solve for x
    x = 64,356,839.25/6,734.00
  6. Step 6: Final answer
    x = 9,557.01

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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.