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Finding the Fourth Proportional to 6,253.55, 9,384.93 and 2,966.66

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Solution

The fourth proportional to 6,253.55, 9,384.93 and 2,966.66 is: 4,452.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253.55 : 9,384.93 = 2,966.66 : x
  2. Step 2: Convert to fraction form
    6,253.55/9,384.93 = 2,966.66/x
  3. Step 3: Cross multiply
    6,253.55x = 9,384.93 × 2,966.66
  4. Step 4: Simplify right side
    6,253.55x = 27,841,849.51
  5. Step 5: Solve for x
    x = 27,841,849.51/6,253.55
  6. Step 6: Final answer
    x = 4,452.17

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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.