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Finding the Fourth Proportional to 1,770.05, 2,655.23 and 600.63

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Solution

The fourth proportional to 1,770.05, 2,655.23 and 600.63 is: 901.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770.05 : 2,655.23 = 600.63 : x
  2. Step 2: Convert to fraction form
    1,770.05/2,655.23 = 600.63/x
  3. Step 3: Cross multiply
    1,770.05x = 2,655.23 × 600.63
  4. Step 4: Simplify right side
    1,770.05x = 1,594,807.79
  5. Step 5: Solve for x
    x = 1,594,807.79/1,770.05
  6. Step 6: Final answer
    x = 901.00

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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.