Home / 4,275.04-6,413.38-1,352.76

Finding the Fourth Proportional to 4,275.04, 6,413.38 and 1,352.76

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Solution

The fourth proportional to 4,275.04, 6,413.38 and 1,352.76 is: 2,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275.04 : 6,413.38 = 1,352.76 : x
  2. Step 2: Convert to fraction form
    4,275.04/6,413.38 = 1,352.76/x
  3. Step 3: Cross multiply
    4,275.04x = 6,413.38 × 1,352.76
  4. Step 4: Simplify right side
    4,275.04x = 8,675,763.93
  5. Step 5: Solve for x
    x = 8,675,763.93/4,275.04
  6. Step 6: Final answer
    x = 2,029.40

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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.