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Finding the Fourth Proportional to 4,770.02, 6,583.02 and 2,646.22

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Solution

The fourth proportional to 4,770.02, 6,583.02 and 2,646.22 is: 3,652.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770.02 : 6,583.02 = 2,646.22 : x
  2. Step 2: Convert to fraction form
    4,770.02/6,583.02 = 2,646.22/x
  3. Step 3: Cross multiply
    4,770.02x = 6,583.02 × 2,646.22
  4. Step 4: Simplify right side
    4,770.02x = 17,420,119.18
  5. Step 5: Solve for x
    x = 17,420,119.18/4,770.02
  6. Step 6: Final answer
    x = 3,652.00

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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.