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Finding the Fourth Proportional to 14,925, 22,342.08 and 9,954.84

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Solution

The fourth proportional to 14,925, 22,342.08 and 9,954.84 is: 14,901.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925 : 22,342.08 = 9,954.84 : x
  2. Step 2: Convert to fraction form
    14,925/22,342.08 = 9,954.84/x
  3. Step 3: Cross multiply
    14,925x = 22,342.08 × 9,954.84
  4. Step 4: Simplify right side
    14,925x = 222,411,831.67
  5. Step 5: Solve for x
    x = 222,411,831.67/14,925
  6. Step 6: Final answer
    x = 14,901.97

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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.