Home / 4,936.60-7,402.74-1,473.16

Finding the Fourth Proportional to 4,936.60, 7,402.74 and 1,473.16

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Solution

The fourth proportional to 4,936.60, 7,402.74 and 1,473.16 is: 2,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936.60 : 7,402.74 = 1,473.16 : x
  2. Step 2: Convert to fraction form
    4,936.60/7,402.74 = 1,473.16/x
  3. Step 3: Cross multiply
    4,936.60x = 7,402.74 × 1,473.16
  4. Step 4: Simplify right side
    4,936.60x = 10,905,420.46
  5. Step 5: Solve for x
    x = 10,905,420.46/4,936.60
  6. Step 6: Final answer
    x = 2,209.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.