Home / 29,253.72-43,866.69-14,445.33

Finding the Fourth Proportional to 29,253.72, 43,866.69 and 14,445.33

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Solution

The fourth proportional to 29,253.72, 43,866.69 and 14,445.33 is: 21,661.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,253.72 : 43,866.69 = 14,445.33 : x
  2. Step 2: Convert to fraction form
    29,253.72/43,866.69 = 14,445.33/x
  3. Step 3: Cross multiply
    29,253.72x = 43,866.69 × 14,445.33
  4. Step 4: Simplify right side
    29,253.72x = 633,668,813.06
  5. Step 5: Solve for x
    x = 633,668,813.06/29,253.72
  6. Step 6: Final answer
    x = 21,661.14

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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.