Home / 13,250.44-19,874.96-4,927.24

Finding the Fourth Proportional to 13,250.44, 19,874.96 and 4,927.24

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Solution

The fourth proportional to 13,250.44, 19,874.96 and 4,927.24 is: 7,390.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,250.44 : 19,874.96 = 4,927.24 : x
  2. Step 2: Convert to fraction form
    13,250.44/19,874.96 = 4,927.24/x
  3. Step 3: Cross multiply
    13,250.44x = 19,874.96 × 4,927.24
  4. Step 4: Simplify right side
    13,250.44x = 97,928,697.91
  5. Step 5: Solve for x
    x = 97,928,697.91/13,250.44
  6. Step 6: Final answer
    x = 7,390.60

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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.