Home / 1,830.96-2,746.20-532.56

Finding the Fourth Proportional to 1,830.96, 2,746.20 and 532.56

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Solution

The fourth proportional to 1,830.96, 2,746.20 and 532.56 is: 798.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830.96 : 2,746.20 = 532.56 : x
  2. Step 2: Convert to fraction form
    1,830.96/2,746.20 = 532.56/x
  3. Step 3: Cross multiply
    1,830.96x = 2,746.20 × 532.56
  4. Step 4: Simplify right side
    1,830.96x = 1,462,516.27
  5. Step 5: Solve for x
    x = 1,462,516.27/1,830.96
  6. Step 6: Final answer
    x = 798.77

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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.