Home / 19,606.12-27,056.50-10,653.56

Finding the Fourth Proportional to 19,606.12, 27,056.50 and 10,653.56

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Solution

The fourth proportional to 19,606.12, 27,056.50 and 10,653.56 is: 14,701.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606.12 : 27,056.50 = 10,653.56 : x
  2. Step 2: Convert to fraction form
    19,606.12/27,056.50 = 10,653.56/x
  3. Step 3: Cross multiply
    19,606.12x = 27,056.50 × 10,653.56
  4. Step 4: Simplify right side
    19,606.12x = 288,248,046.14
  5. Step 5: Solve for x
    x = 288,248,046.14/19,606.12
  6. Step 6: Final answer
    x = 14,701.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.