Home / 13,362.22-20,041.98-4,597.76

Finding the Fourth Proportional to 13,362.22, 20,041.98 and 4,597.76

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Solution

The fourth proportional to 13,362.22, 20,041.98 and 4,597.76 is: 6,896.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,362.22 : 20,041.98 = 4,597.76 : x
  2. Step 2: Convert to fraction form
    13,362.22/20,041.98 = 4,597.76/x
  3. Step 3: Cross multiply
    13,362.22x = 20,041.98 × 4,597.76
  4. Step 4: Simplify right side
    13,362.22x = 92,148,213.96
  5. Step 5: Solve for x
    x = 92,148,213.96/13,362.22
  6. Step 6: Final answer
    x = 6,896.18

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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.