Home / 1,593.54-2,387.75-1,045.31

Finding the Fourth Proportional to 1,593.54, 2,387.75 and 1,045.31

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Solution

The fourth proportional to 1,593.54, 2,387.75 and 1,045.31 is: 1,566.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593.54 : 2,387.75 = 1,045.31 : x
  2. Step 2: Convert to fraction form
    1,593.54/2,387.75 = 1,045.31/x
  3. Step 3: Cross multiply
    1,593.54x = 2,387.75 × 1,045.31
  4. Step 4: Simplify right side
    1,593.54x = 2,495,921.79
  5. Step 5: Solve for x
    x = 2,495,921.79/1,593.54
  6. Step 6: Final answer
    x = 1,566.27

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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.