Home / 22,827.04-31,500.36-14,333.56

Finding the Fourth Proportional to 22,827.04, 31,500.36 and 14,333.56

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Solution

The fourth proportional to 22,827.04, 31,500.36 and 14,333.56 is: 19,779.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,827.04 : 31,500.36 = 14,333.56 : x
  2. Step 2: Convert to fraction form
    22,827.04/31,500.36 = 14,333.56/x
  3. Step 3: Cross multiply
    22,827.04x = 31,500.36 × 14,333.56
  4. Step 4: Simplify right side
    22,827.04x = 451,512,300.08
  5. Step 5: Solve for x
    x = 451,512,300.08/22,827.04
  6. Step 6: Final answer
    x = 19,779.71

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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.