Home / 22,065.40-33,114.30-14,667.40

Finding the Fourth Proportional to 22,065.40, 33,114.30 and 14,667.40

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Solution

The fourth proportional to 22,065.40, 33,114.30 and 14,667.40 is: 22,011.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,065.40 : 33,114.30 = 14,667.40 : x
  2. Step 2: Convert to fraction form
    22,065.40/33,114.30 = 14,667.40/x
  3. Step 3: Cross multiply
    22,065.40x = 33,114.30 × 14,667.40
  4. Step 4: Simplify right side
    22,065.40x = 485,700,683.82
  5. Step 5: Solve for x
    x = 485,700,683.82/22,065.40
  6. Step 6: Final answer
    x = 22,011.87

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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.