Home / 22,970.25-34,463.58-11,291.67

Finding the Fourth Proportional to 22,970.25, 34,463.58 and 11,291.67

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Solution

The fourth proportional to 22,970.25, 34,463.58 and 11,291.67 is: 16,941.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,970.25 : 34,463.58 = 11,291.67 : x
  2. Step 2: Convert to fraction form
    22,970.25/34,463.58 = 11,291.67/x
  3. Step 3: Cross multiply
    22,970.25x = 34,463.58 × 11,291.67
  4. Step 4: Simplify right side
    22,970.25x = 389,151,372.38
  5. Step 5: Solve for x
    x = 389,151,372.38/22,970.25
  6. Step 6: Final answer
    x = 16,941.54

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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.