Home / 19,080.56-26,333.61-10,697.06

Finding the Fourth Proportional to 19,080.56, 26,333.61 and 10,697.06

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Solution

The fourth proportional to 19,080.56, 26,333.61 and 10,697.06 is: 14,763.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,080.56 : 26,333.61 = 10,697.06 : x
  2. Step 2: Convert to fraction form
    19,080.56/26,333.61 = 10,697.06/x
  3. Step 3: Cross multiply
    19,080.56x = 26,333.61 × 10,697.06
  4. Step 4: Simplify right side
    19,080.56x = 281,692,231.91
  5. Step 5: Solve for x
    x = 281,692,231.91/19,080.56
  6. Step 6: Final answer
    x = 14,763.31

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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.