Home / 9,612.60-14,421.18-4,066.44

Finding the Fourth Proportional to 9,612.60, 14,421.18 and 4,066.44

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Solution

The fourth proportional to 9,612.60, 14,421.18 and 4,066.44 is: 6,100.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,612.60 : 14,421.18 = 4,066.44 : x
  2. Step 2: Convert to fraction form
    9,612.60/14,421.18 = 4,066.44/x
  3. Step 3: Cross multiply
    9,612.60x = 14,421.18 × 4,066.44
  4. Step 4: Simplify right side
    9,612.60x = 58,642,863.20
  5. Step 5: Solve for x
    x = 58,642,863.20/9,612.60
  6. Step 6: Final answer
    x = 6,100.62

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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.