Home / 2,394.16-3,303.15-1,951.30

Finding the Fourth Proportional to 2,394.16, 3,303.15 and 1,951.30

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Solution

The fourth proportional to 2,394.16, 3,303.15 and 1,951.30 is: 2,692.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.16 : 3,303.15 = 1,951.30 : x
  2. Step 2: Convert to fraction form
    2,394.16/3,303.15 = 1,951.30/x
  3. Step 3: Cross multiply
    2,394.16x = 3,303.15 × 1,951.30
  4. Step 4: Simplify right side
    2,394.16x = 6,445,436.60
  5. Step 5: Solve for x
    x = 6,445,436.60/2,394.16
  6. Step 6: Final answer
    x = 2,692.15

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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.