Home / 2,773.34-4,135.95-2,365.10

Finding the Fourth Proportional to 2,773.34, 4,135.95 and 2,365.10

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Solution

The fourth proportional to 2,773.34, 4,135.95 and 2,365.10 is: 3,527.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773.34 : 4,135.95 = 2,365.10 : x
  2. Step 2: Convert to fraction form
    2,773.34/4,135.95 = 2,365.10/x
  3. Step 3: Cross multiply
    2,773.34x = 4,135.95 × 2,365.10
  4. Step 4: Simplify right side
    2,773.34x = 9,781,935.35
  5. Step 5: Solve for x
    x = 9,781,935.35/2,773.34
  6. Step 6: Final answer
    x = 3,527.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.