Home / 24,529.80-36,746.10-14,639.70

Finding the Fourth Proportional to 24,529.80, 36,746.10 and 14,639.70

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Solution

The fourth proportional to 24,529.80, 36,746.10 and 14,639.70 is: 21,930.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,529.80 : 36,746.10 = 14,639.70 : x
  2. Step 2: Convert to fraction form
    24,529.80/36,746.10 = 14,639.70/x
  3. Step 3: Cross multiply
    24,529.80x = 36,746.10 × 14,639.70
  4. Step 4: Simplify right side
    24,529.80x = 537,951,880.17
  5. Step 5: Solve for x
    x = 537,951,880.17/24,529.80
  6. Step 6: Final answer
    x = 21,930.54

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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.