Home / 22,668.01-31,257.48-14,167.06

Finding the Fourth Proportional to 22,668.01, 31,257.48 and 14,167.06

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Solution

The fourth proportional to 22,668.01, 31,257.48 and 14,167.06 is: 19,535.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,668.01 : 31,257.48 = 14,167.06 : x
  2. Step 2: Convert to fraction form
    22,668.01/31,257.48 = 14,167.06/x
  3. Step 3: Cross multiply
    22,668.01x = 31,257.48 × 14,167.06
  4. Step 4: Simplify right side
    22,668.01x = 442,826,594.61
  5. Step 5: Solve for x
    x = 442,826,594.61/22,668.01
  6. Step 6: Final answer
    x = 19,535.31

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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.