Home / 3,263.19-4,503.15-1,937.51

Finding the Fourth Proportional to 3,263.19, 4,503.15 and 1,937.51

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Solution

The fourth proportional to 3,263.19, 4,503.15 and 1,937.51 is: 2,673.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.19 : 4,503.15 = 1,937.51 : x
  2. Step 2: Convert to fraction form
    3,263.19/4,503.15 = 1,937.51/x
  3. Step 3: Cross multiply
    3,263.19x = 4,503.15 × 1,937.51
  4. Step 4: Simplify right side
    3,263.19x = 8,724,875.64
  5. Step 5: Solve for x
    x = 8,724,875.64/3,263.19
  6. Step 6: Final answer
    x = 2,673.73

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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.