Home / 19,104.30-26,356.68-14,080.50

Finding the Fourth Proportional to 19,104.30, 26,356.68 and 14,080.50

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Solution

The fourth proportional to 19,104.30, 26,356.68 and 14,080.50 is: 19,425.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,104.30 : 26,356.68 = 14,080.50 : x
  2. Step 2: Convert to fraction form
    19,104.30/26,356.68 = 14,080.50/x
  3. Step 3: Cross multiply
    19,104.30x = 26,356.68 × 14,080.50
  4. Step 4: Simplify right side
    19,104.30x = 371,115,232.74
  5. Step 5: Solve for x
    x = 371,115,232.74/19,104.30
  6. Step 6: Final answer
    x = 19,425.74

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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.