Home / 14,826.30-22,090.20-14,612.46

Finding the Fourth Proportional to 14,826.30, 22,090.20 and 14,612.46

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Solution

The fourth proportional to 14,826.30, 22,090.20 and 14,612.46 is: 21,771.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,826.30 : 22,090.20 = 14,612.46 : x
  2. Step 2: Convert to fraction form
    14,826.30/22,090.20 = 14,612.46/x
  3. Step 3: Cross multiply
    14,826.30x = 22,090.20 × 14,612.46
  4. Step 4: Simplify right side
    14,826.30x = 322,792,163.89
  5. Step 5: Solve for x
    x = 322,792,163.89/14,826.30
  6. Step 6: Final answer
    x = 21,771.59

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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.