Home / 15,468.88-23,204.96-4,939.76

Finding the Fourth Proportional to 15,468.88, 23,204.96 and 4,939.76

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Solution

The fourth proportional to 15,468.88, 23,204.96 and 4,939.76 is: 7,410.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,468.88 : 23,204.96 = 4,939.76 : x
  2. Step 2: Convert to fraction form
    15,468.88/23,204.96 = 4,939.76/x
  3. Step 3: Cross multiply
    15,468.88x = 23,204.96 × 4,939.76
  4. Step 4: Simplify right side
    15,468.88x = 114,626,933.21
  5. Step 5: Solve for x
    x = 114,626,933.21/15,468.88
  6. Step 6: Final answer
    x = 7,410.16

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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.