Home / 9,824.90-14,742.76-4,630.64

Finding the Fourth Proportional to 9,824.90, 14,742.76 and 4,630.64

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Solution

The fourth proportional to 9,824.90, 14,742.76 and 4,630.64 is: 6,948.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824.90 : 14,742.76 = 4,630.64 : x
  2. Step 2: Convert to fraction form
    9,824.90/14,742.76 = 4,630.64/x
  3. Step 3: Cross multiply
    9,824.90x = 14,742.76 × 4,630.64
  4. Step 4: Simplify right side
    9,824.90x = 68,268,414.17
  5. Step 5: Solve for x
    x = 68,268,414.17/9,824.90
  6. Step 6: Final answer
    x = 6,948.51

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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.