Home / 19,063.54-26,307.20-10,680.58

Finding the Fourth Proportional to 19,063.54, 26,307.20 and 10,680.58

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Solution

The fourth proportional to 19,063.54, 26,307.20 and 10,680.58 is: 14,738.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063.54 : 26,307.20 = 10,680.58 : x
  2. Step 2: Convert to fraction form
    19,063.54/26,307.20 = 10,680.58/x
  3. Step 3: Cross multiply
    19,063.54x = 26,307.20 × 10,680.58
  4. Step 4: Simplify right side
    19,063.54x = 280,976,154.18
  5. Step 5: Solve for x
    x = 280,976,154.18/19,063.54
  6. Step 6: Final answer
    x = 14,738.93

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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.