Home / 41,228.55-56,895.30-22,365.67

Finding the Fourth Proportional to 41,228.55, 56,895.30 and 22,365.67

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Solution

The fourth proportional to 41,228.55, 56,895.30 and 22,365.67 is: 30,864.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,228.55 : 56,895.30 = 22,365.67 : x
  2. Step 2: Convert to fraction form
    41,228.55/56,895.30 = 22,365.67/x
  3. Step 3: Cross multiply
    41,228.55x = 56,895.30 × 22,365.67
  4. Step 4: Simplify right side
    41,228.55x = 1,272,501,504.35
  5. Step 5: Solve for x
    x = 1,272,501,504.35/41,228.55
  6. Step 6: Final answer
    x = 30,864.57

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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.