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Finding the Fourth Proportional to 3,303.04, 4,557.72 and 2,061.04

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Solution

The fourth proportional to 3,303.04, 4,557.72 and 2,061.04 is: 2,843.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.04 : 4,557.72 = 2,061.04 : x
  2. Step 2: Convert to fraction form
    3,303.04/4,557.72 = 2,061.04/x
  3. Step 3: Cross multiply
    3,303.04x = 4,557.72 × 2,061.04
  4. Step 4: Simplify right side
    3,303.04x = 9,393,643.23
  5. Step 5: Solve for x
    x = 9,393,643.23/3,303.04
  6. Step 6: Final answer
    x = 2,843.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.