Home / 3,263.04-4,503.12-1,937.44

Finding the Fourth Proportional to 3,263.04, 4,503.12 and 1,937.44

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Solution

The fourth proportional to 3,263.04, 4,503.12 and 1,937.44 is: 2,673.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.04 : 4,503.12 = 1,937.44 : x
  2. Step 2: Convert to fraction form
    3,263.04/4,503.12 = 1,937.44/x
  3. Step 3: Cross multiply
    3,263.04x = 4,503.12 × 1,937.44
  4. Step 4: Simplify right side
    3,263.04x = 8,724,524.81
  5. Step 5: Solve for x
    x = 8,724,524.81/3,263.04
  6. Step 6: Final answer
    x = 2,673.74

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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.