Home / 14,250.51-19,672.62-10,010.58

Finding the Fourth Proportional to 14,250.51, 19,672.62 and 10,010.58

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Solution

The fourth proportional to 14,250.51, 19,672.62 and 10,010.58 is: 13,819.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,250.51 : 19,672.62 = 10,010.58 : x
  2. Step 2: Convert to fraction form
    14,250.51/19,672.62 = 10,010.58/x
  3. Step 3: Cross multiply
    14,250.51x = 19,672.62 × 10,010.58
  4. Step 4: Simplify right side
    14,250.51x = 196,934,336.32
  5. Step 5: Solve for x
    x = 196,934,336.32/14,250.51
  6. Step 6: Final answer
    x = 13,819.46

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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.