Home / 25,594.01-35,321.77-14,267.15

Finding the Fourth Proportional to 25,594.01, 35,321.77 and 14,267.15

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Solution

The fourth proportional to 25,594.01, 35,321.77 and 14,267.15 is: 19,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,594.01 : 35,321.77 = 14,267.15 : x
  2. Step 2: Convert to fraction form
    25,594.01/35,321.77 = 14,267.15/x
  3. Step 3: Cross multiply
    25,594.01x = 35,321.77 × 14,267.15
  4. Step 4: Simplify right side
    25,594.01x = 503,940,778.58
  5. Step 5: Solve for x
    x = 503,940,778.58/25,594.01
  6. Step 6: Final answer
    x = 19,689.80

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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.