Home / 13,842.90-19,096.56-10,060.20

Finding the Fourth Proportional to 13,842.90, 19,096.56 and 10,060.20

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Solution

The fourth proportional to 13,842.90, 19,096.56 and 10,060.20 is: 13,878.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,842.90 : 19,096.56 = 10,060.20 : x
  2. Step 2: Convert to fraction form
    13,842.90/19,096.56 = 10,060.20/x
  3. Step 3: Cross multiply
    13,842.90x = 19,096.56 × 10,060.20
  4. Step 4: Simplify right side
    13,842.90x = 192,115,212.91
  5. Step 5: Solve for x
    x = 192,115,212.91/13,842.90
  6. Step 6: Final answer
    x = 13,878.25

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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.