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Finding the Fourth Proportional to 1,594.02, 2,392.02 and 773.13

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Solution

The fourth proportional to 1,594.02, 2,392.02 and 773.13 is: 1,160.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594.02 : 2,392.02 = 773.13 : x
  2. Step 2: Convert to fraction form
    1,594.02/2,392.02 = 773.13/x
  3. Step 3: Cross multiply
    1,594.02x = 2,392.02 × 773.13
  4. Step 4: Simplify right side
    1,594.02x = 1,849,342.42
  5. Step 5: Solve for x
    x = 1,849,342.42/1,594.02
  6. Step 6: Final answer
    x = 1,160.18

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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.