Home / 13,152.14-19,730.89-4,832.24

Finding the Fourth Proportional to 13,152.14, 19,730.89 and 4,832.24

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Solution

The fourth proportional to 13,152.14, 19,730.89 and 4,832.24 is: 7,249.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,152.14 : 19,730.89 = 4,832.24 : x
  2. Step 2: Convert to fraction form
    13,152.14/19,730.89 = 4,832.24/x
  3. Step 3: Cross multiply
    13,152.14x = 19,730.89 × 4,832.24
  4. Step 4: Simplify right side
    13,152.14x = 95,344,303.28
  5. Step 5: Solve for x
    x = 95,344,303.28/13,152.14
  6. Step 6: Final answer
    x = 7,249.34

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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.