Home / 17,941.14-26,860.50-14,248.62

Finding the Fourth Proportional to 17,941.14, 26,860.50 and 14,248.62

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Solution

The fourth proportional to 17,941.14, 26,860.50 and 14,248.62 is: 21,332.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.14 : 26,860.50 = 14,248.62 : x
  2. Step 2: Convert to fraction form
    17,941.14/26,860.50 = 14,248.62/x
  3. Step 3: Cross multiply
    17,941.14x = 26,860.50 × 14,248.62
  4. Step 4: Simplify right side
    17,941.14x = 382,725,057.51
  5. Step 5: Solve for x
    x = 382,725,057.51/17,941.14
  6. Step 6: Final answer
    x = 21,332.26

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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.