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Finding the Fourth Proportional to 6,670.59, 10,002.92 and 3,549.93

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Solution

The fourth proportional to 6,670.59, 10,002.92 and 3,549.93 is: 5,323.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670.59 : 10,002.92 = 3,549.93 : x
  2. Step 2: Convert to fraction form
    6,670.59/10,002.92 = 3,549.93/x
  3. Step 3: Cross multiply
    6,670.59x = 10,002.92 × 3,549.93
  4. Step 4: Simplify right side
    6,670.59x = 35,509,648.05
  5. Step 5: Solve for x
    x = 35,509,648.05/6,670.59
  6. Step 6: Final answer
    x = 5,323.31

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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.