Home / 4,395.72-6,066.60-2,455.62

Finding the Fourth Proportional to 4,395.72, 6,066.60 and 2,455.62

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Solution

The fourth proportional to 4,395.72, 6,066.60 and 2,455.62 is: 3,389.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.72 : 6,066.60 = 2,455.62 : x
  2. Step 2: Convert to fraction form
    4,395.72/6,066.60 = 2,455.62/x
  3. Step 3: Cross multiply
    4,395.72x = 6,066.60 × 2,455.62
  4. Step 4: Simplify right side
    4,395.72x = 14,897,264.29
  5. Step 5: Solve for x
    x = 14,897,264.29/4,395.72
  6. Step 6: Final answer
    x = 3,389.04

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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.