Home / 1,595.62-2,195.80-1,472.50

Finding the Fourth Proportional to 1,595.62, 2,195.80 and 1,472.50

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Solution

The fourth proportional to 1,595.62, 2,195.80 and 1,472.50 is: 2,026.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595.62 : 2,195.80 = 1,472.50 : x
  2. Step 2: Convert to fraction form
    1,595.62/2,195.80 = 1,472.50/x
  3. Step 3: Cross multiply
    1,595.62x = 2,195.80 × 1,472.50
  4. Step 4: Simplify right side
    1,595.62x = 3,233,315.50
  5. Step 5: Solve for x
    x = 3,233,315.50/1,595.62
  6. Step 6: Final answer
    x = 2,026.37

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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.