Home / 46,321.08-63,889.34-29,328.09

Finding the Fourth Proportional to 46,321.08, 63,889.34 and 29,328.09

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Solution

The fourth proportional to 46,321.08, 63,889.34 and 29,328.09 is: 40,451.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,321.08 : 63,889.34 = 29,328.09 : x
  2. Step 2: Convert to fraction form
    46,321.08/63,889.34 = 29,328.09/x
  3. Step 3: Cross multiply
    46,321.08x = 63,889.34 × 29,328.09
  4. Step 4: Simplify right side
    46,321.08x = 1,873,752,166.92
  5. Step 5: Solve for x
    x = 1,873,752,166.92/46,321.08
  6. Step 6: Final answer
    x = 40,451.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.