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Finding the Fourth Proportional to 44,033.76, 66,036.76 and 14,444.70

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Solution

The fourth proportional to 44,033.76, 66,036.76 and 14,444.70 is: 21,662.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,033.76 : 66,036.76 = 14,444.70 : x
  2. Step 2: Convert to fraction form
    44,033.76/66,036.76 = 14,444.70/x
  3. Step 3: Cross multiply
    44,033.76x = 66,036.76 × 14,444.70
  4. Step 4: Simplify right side
    44,033.76x = 953,881,187.17
  5. Step 5: Solve for x
    x = 953,881,187.17/44,033.76
  6. Step 6: Final answer
    x = 21,662.50

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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.