Home / 22,710.70-34,029.60-14,910.40

Finding the Fourth Proportional to 22,710.70, 34,029.60 and 14,910.40

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Solution

The fourth proportional to 22,710.70, 34,029.60 and 14,910.40 is: 22,341.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,710.70 : 34,029.60 = 14,910.40 : x
  2. Step 2: Convert to fraction form
    22,710.70/34,029.60 = 14,910.40/x
  3. Step 3: Cross multiply
    22,710.70x = 34,029.60 × 14,910.40
  4. Step 4: Simplify right side
    22,710.70x = 507,394,947.84
  5. Step 5: Solve for x
    x = 507,394,947.84/22,710.70
  6. Step 6: Final answer
    x = 22,341.67

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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.