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Finding the Fourth Proportional to 44,528.94, 66,796.92 and 14,946.66

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Solution

The fourth proportional to 44,528.94, 66,796.92 and 14,946.66 is: 22,421.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,528.94 : 66,796.92 = 14,946.66 : x
  2. Step 2: Convert to fraction form
    44,528.94/66,796.92 = 14,946.66/x
  3. Step 3: Cross multiply
    44,528.94x = 66,796.92 × 14,946.66
  4. Step 4: Simplify right side
    44,528.94x = 998,390,852.29
  5. Step 5: Solve for x
    x = 998,390,852.29/44,528.94
  6. Step 6: Final answer
    x = 22,421.17

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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.