Home / 14,897.73-22,346.33-12,572.67

Finding the Fourth Proportional to 14,897.73, 22,346.33 and 12,572.67

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Solution

The fourth proportional to 14,897.73, 22,346.33 and 12,572.67 is: 18,858.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,897.73 : 22,346.33 = 12,572.67 : x
  2. Step 2: Convert to fraction form
    14,897.73/22,346.33 = 12,572.67/x
  3. Step 3: Cross multiply
    14,897.73x = 22,346.33 × 12,572.67
  4. Step 4: Simplify right side
    14,897.73x = 280,952,969.94
  5. Step 5: Solve for x
    x = 280,952,969.94/14,897.73
  6. Step 6: Final answer
    x = 18,858.78

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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.