Home / 1,746.85-2,620.20-592.60

Finding the Fourth Proportional to 1,746.85, 2,620.20 and 592.60

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Solution

The fourth proportional to 1,746.85, 2,620.20 and 592.60 is: 888.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746.85 : 2,620.20 = 592.60 : x
  2. Step 2: Convert to fraction form
    1,746.85/2,620.20 = 592.60/x
  3. Step 3: Cross multiply
    1,746.85x = 2,620.20 × 592.60
  4. Step 4: Simplify right side
    1,746.85x = 1,552,730.52
  5. Step 5: Solve for x
    x = 1,552,730.52/1,746.85
  6. Step 6: Final answer
    x = 888.87

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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.