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Finding the Fourth Proportional to 1,763.26, 2,645.02 and 593.26

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Solution

The fourth proportional to 1,763.26, 2,645.02 and 593.26 is: 889.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763.26 : 2,645.02 = 593.26 : x
  2. Step 2: Convert to fraction form
    1,763.26/2,645.02 = 593.26/x
  3. Step 3: Cross multiply
    1,763.26x = 2,645.02 × 593.26
  4. Step 4: Simplify right side
    1,763.26x = 1,569,178.69
  5. Step 5: Solve for x
    x = 1,569,178.69/1,763.26
  6. Step 6: Final answer
    x = 889.93

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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.