Home / 14,910.54-22,254.15-14,664.48

Finding the Fourth Proportional to 14,910.54, 22,254.15 and 14,664.48

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Solution

The fourth proportional to 14,910.54, 22,254.15 and 14,664.48 is: 21,886.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,910.54 : 22,254.15 = 14,664.48 : x
  2. Step 2: Convert to fraction form
    14,910.54/22,254.15 = 14,664.48/x
  3. Step 3: Cross multiply
    14,910.54x = 22,254.15 × 14,664.48
  4. Step 4: Simplify right side
    14,910.54x = 326,345,537.59
  5. Step 5: Solve for x
    x = 326,345,537.59/14,910.54
  6. Step 6: Final answer
    x = 21,886.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.