Home / 13,053.08-19,575.22-4,731.35

Finding the Fourth Proportional to 13,053.08, 19,575.22 and 4,731.35

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Solution

The fourth proportional to 13,053.08, 19,575.22 and 4,731.35 is: 7,095.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,053.08 : 19,575.22 = 4,731.35 : x
  2. Step 2: Convert to fraction form
    13,053.08/19,575.22 = 4,731.35/x
  3. Step 3: Cross multiply
    13,053.08x = 19,575.22 × 4,731.35
  4. Step 4: Simplify right side
    13,053.08x = 92,617,217.15
  5. Step 5: Solve for x
    x = 92,617,217.15/13,053.08
  6. Step 6: Final answer
    x = 7,095.43

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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.