Home / 4,395.60-6,066-2,627.40

Finding the Fourth Proportional to 4,395.60, 6,066 and 2,627.40

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Solution

The fourth proportional to 4,395.60, 6,066 and 2,627.40 is: 3,625.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.60 : 6,066 = 2,627.40 : x
  2. Step 2: Convert to fraction form
    4,395.60/6,066 = 2,627.40/x
  3. Step 3: Cross multiply
    4,395.60x = 6,066 × 2,627.40
  4. Step 4: Simplify right side
    4,395.60x = 15,937,808.40
  5. Step 5: Solve for x
    x = 15,937,808.40/4,395.60
  6. Step 6: Final answer
    x = 3,625.86

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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.