Home / 19,034.01-26,266.34-10,967.68

Finding the Fourth Proportional to 19,034.01, 26,266.34 and 10,967.68

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Solution

The fourth proportional to 19,034.01, 26,266.34 and 10,967.68 is: 15,135.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034.01 : 26,266.34 = 10,967.68 : x
  2. Step 2: Convert to fraction form
    19,034.01/26,266.34 = 10,967.68/x
  3. Step 3: Cross multiply
    19,034.01x = 26,266.34 × 10,967.68
  4. Step 4: Simplify right side
    19,034.01x = 288,080,625.72
  5. Step 5: Solve for x
    x = 288,080,625.72/19,034.01
  6. Step 6: Final answer
    x = 15,135.05

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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.