Home / 19,608.17-27,059.96-10,656.36

Finding the Fourth Proportional to 19,608.17, 27,059.96 and 10,656.36

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Solution

The fourth proportional to 19,608.17, 27,059.96 and 10,656.36 is: 14,706.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,608.17 : 27,059.96 = 10,656.36 : x
  2. Step 2: Convert to fraction form
    19,608.17/27,059.96 = 10,656.36/x
  3. Step 3: Cross multiply
    19,608.17x = 27,059.96 × 10,656.36
  4. Step 4: Simplify right side
    19,608.17x = 288,360,486.76
  5. Step 5: Solve for x
    x = 288,360,486.76/19,608.17
  6. Step 6: Final answer
    x = 14,706.14

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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.