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Finding the Fourth Proportional to 6,348.76, 9,529.29 and 3,064.16

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Solution

The fourth proportional to 6,348.76, 9,529.29 and 3,064.16 is: 4,599.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348.76 : 9,529.29 = 3,064.16 : x
  2. Step 2: Convert to fraction form
    6,348.76/9,529.29 = 3,064.16/x
  3. Step 3: Cross multiply
    6,348.76x = 9,529.29 × 3,064.16
  4. Step 4: Simplify right side
    6,348.76x = 29,199,293.07
  5. Step 5: Solve for x
    x = 29,199,293.07/6,348.76
  6. Step 6: Final answer
    x = 4,599.21

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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.