Home / 19,148.33-26,425.14-10,651.03

Finding the Fourth Proportional to 19,148.33, 26,425.14 and 10,651.03

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Solution

The fourth proportional to 19,148.33, 26,425.14 and 10,651.03 is: 14,698.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,148.33 : 26,425.14 = 10,651.03 : x
  2. Step 2: Convert to fraction form
    19,148.33/26,425.14 = 10,651.03/x
  3. Step 3: Cross multiply
    19,148.33x = 26,425.14 × 10,651.03
  4. Step 4: Simplify right side
    19,148.33x = 281,454,852.89
  5. Step 5: Solve for x
    x = 281,454,852.89/19,148.33
  6. Step 6: Final answer
    x = 14,698.66

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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.