Home / 19,606.74-27,056.04-11,110.68

Finding the Fourth Proportional to 19,606.74, 27,056.04 and 11,110.68

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Solution

The fourth proportional to 19,606.74, 27,056.04 and 11,110.68 is: 15,332.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606.74 : 27,056.04 = 11,110.68 : x
  2. Step 2: Convert to fraction form
    19,606.74/27,056.04 = 11,110.68/x
  3. Step 3: Cross multiply
    19,606.74x = 27,056.04 × 11,110.68
  4. Step 4: Simplify right side
    19,606.74x = 300,611,002.51
  5. Step 5: Solve for x
    x = 300,611,002.51/19,606.74
  6. Step 6: Final answer
    x = 15,332.02

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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.