Home / 1,579.60-2,365.35-1,024.89

Finding the Fourth Proportional to 1,579.60, 2,365.35 and 1,024.89

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Solution

The fourth proportional to 1,579.60, 2,365.35 and 1,024.89 is: 1,534.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579.60 : 2,365.35 = 1,024.89 : x
  2. Step 2: Convert to fraction form
    1,579.60/2,365.35 = 1,024.89/x
  3. Step 3: Cross multiply
    1,579.60x = 2,365.35 × 1,024.89
  4. Step 4: Simplify right side
    1,579.60x = 2,424,223.56
  5. Step 5: Solve for x
    x = 2,424,223.56/1,579.60
  6. Step 6: Final answer
    x = 1,534.71

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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.