Home / 2,835.93-3,913.32-2,626.95

Finding the Fourth Proportional to 2,835.93, 3,913.32 and 2,626.95

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Solution

The fourth proportional to 2,835.93, 3,913.32 and 2,626.95 is: 3,624.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835.93 : 3,913.32 = 2,626.95 : x
  2. Step 2: Convert to fraction form
    2,835.93/3,913.32 = 2,626.95/x
  3. Step 3: Cross multiply
    2,835.93x = 3,913.32 × 2,626.95
  4. Step 4: Simplify right side
    2,835.93x = 10,280,095.97
  5. Step 5: Solve for x
    x = 10,280,095.97/2,835.93
  6. Step 6: Final answer
    x = 3,624.95

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1.5x scale

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.