Home / 14,826.48-22,239.66-5,945.78

Finding the Fourth Proportional to 14,826.48, 22,239.66 and 5,945.78

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Solution

The fourth proportional to 14,826.48, 22,239.66 and 5,945.78 is: 8,918.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,826.48 : 22,239.66 = 5,945.78 : x
  2. Step 2: Convert to fraction form
    14,826.48/22,239.66 = 5,945.78/x
  3. Step 3: Cross multiply
    14,826.48x = 22,239.66 × 5,945.78
  4. Step 4: Simplify right side
    14,826.48x = 132,232,125.63
  5. Step 5: Solve for x
    x = 132,232,125.63/14,826.48
  6. Step 6: Final answer
    x = 8,918.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.