Home / 34,104.47-51,164.73-10,730.90

Finding the Fourth Proportional to 34,104.47, 51,164.73 and 10,730.90

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Solution

The fourth proportional to 34,104.47, 51,164.73 and 10,730.90 is: 16,098.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,104.47 : 51,164.73 = 10,730.90 : x
  2. Step 2: Convert to fraction form
    34,104.47/51,164.73 = 10,730.90/x
  3. Step 3: Cross multiply
    34,104.47x = 51,164.73 × 10,730.90
  4. Step 4: Simplify right side
    34,104.47x = 549,043,345.33
  5. Step 5: Solve for x
    x = 549,043,345.33/34,104.47
  6. Step 6: Final answer
    x = 16,098.87

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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.