Home / 2,263.03-3,124.50-1,413.58

Finding the Fourth Proportional to 2,263.03, 3,124.50 and 1,413.58

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Solution

The fourth proportional to 2,263.03, 3,124.50 and 1,413.58 is: 1,951.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263.03 : 3,124.50 = 1,413.58 : x
  2. Step 2: Convert to fraction form
    2,263.03/3,124.50 = 1,413.58/x
  3. Step 3: Cross multiply
    2,263.03x = 3,124.50 × 1,413.58
  4. Step 4: Simplify right side
    2,263.03x = 4,416,730.71
  5. Step 5: Solve for x
    x = 4,416,730.71/2,263.03
  6. Step 6: Final answer
    x = 1,951.69

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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.