Home / 22,581.03-31,177.04-14,096.07

Finding the Fourth Proportional to 22,581.03, 31,177.04 and 14,096.07

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Solution

The fourth proportional to 22,581.03, 31,177.04 and 14,096.07 is: 19,462.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,581.03 : 31,177.04 = 14,096.07 : x
  2. Step 2: Convert to fraction form
    22,581.03/31,177.04 = 14,096.07/x
  3. Step 3: Cross multiply
    22,581.03x = 31,177.04 × 14,096.07
  4. Step 4: Simplify right side
    22,581.03x = 439,473,667.75
  5. Step 5: Solve for x
    x = 439,473,667.75/22,581.03
  6. Step 6: Final answer
    x = 19,462.07

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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.