Home / 2,355.24-3,529.98-1,586.28

Finding the Fourth Proportional to 2,355.24, 3,529.98 and 1,586.28

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Solution

The fourth proportional to 2,355.24, 3,529.98 and 1,586.28 is: 2,377.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355.24 : 3,529.98 = 1,586.28 : x
  2. Step 2: Convert to fraction form
    2,355.24/3,529.98 = 1,586.28/x
  3. Step 3: Cross multiply
    2,355.24x = 3,529.98 × 1,586.28
  4. Step 4: Simplify right side
    2,355.24x = 5,599,536.67
  5. Step 5: Solve for x
    x = 5,599,536.67/2,355.24
  6. Step 6: Final answer
    x = 2,377.48

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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.