Home / 19,034.51-26,266.95-10,536.64

Finding the Fourth Proportional to 19,034.51, 26,266.95 and 10,536.64

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Solution

The fourth proportional to 19,034.51, 26,266.95 and 10,536.64 is: 14,540.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034.51 : 26,266.95 = 10,536.64 : x
  2. Step 2: Convert to fraction form
    19,034.51/26,266.95 = 10,536.64/x
  3. Step 3: Cross multiply
    19,034.51x = 26,266.95 × 10,536.64
  4. Step 4: Simplify right side
    19,034.51x = 276,765,478.13
  5. Step 5: Solve for x
    x = 276,765,478.13/19,034.51
  6. Step 6: Final answer
    x = 14,540.20

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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.