Home / 19,116.14-26,385.28-10,735.34

Finding the Fourth Proportional to 19,116.14, 26,385.28 and 10,735.34

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Solution

The fourth proportional to 19,116.14, 26,385.28 and 10,735.34 is: 14,817.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,116.14 : 26,385.28 = 10,735.34 : x
  2. Step 2: Convert to fraction form
    19,116.14/26,385.28 = 10,735.34/x
  3. Step 3: Cross multiply
    19,116.14x = 26,385.28 × 10,735.34
  4. Step 4: Simplify right side
    19,116.14x = 283,254,793.03
  5. Step 5: Solve for x
    x = 283,254,793.03/19,116.14
  6. Step 6: Final answer
    x = 14,817.58

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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.