Home / 13,244.49-19,848.27-9,953.73

Finding the Fourth Proportional to 13,244.49, 19,848.27 and 9,953.73

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Solution

The fourth proportional to 13,244.49, 19,848.27 and 9,953.73 is: 14,916.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,244.49 : 19,848.27 = 9,953.73 : x
  2. Step 2: Convert to fraction form
    13,244.49/19,848.27 = 9,953.73/x
  3. Step 3: Cross multiply
    13,244.49x = 19,848.27 × 9,953.73
  4. Step 4: Simplify right side
    13,244.49x = 197,564,320.55
  5. Step 5: Solve for x
    x = 197,564,320.55/13,244.49
  6. Step 6: Final answer
    x = 14,916.72

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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.