Home / 19,034.76-26,266.69-10,536.31

Finding the Fourth Proportional to 19,034.76, 26,266.69 and 10,536.31

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Solution

The fourth proportional to 19,034.76, 26,266.69 and 10,536.31 is: 14,539.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034.76 : 26,266.69 = 10,536.31 : x
  2. Step 2: Convert to fraction form
    19,034.76/26,266.69 = 10,536.31/x
  3. Step 3: Cross multiply
    19,034.76x = 26,266.69 × 10,536.31
  4. Step 4: Simplify right side
    19,034.76x = 276,753,988.51
  5. Step 5: Solve for x
    x = 276,753,988.51/19,034.76
  6. Step 6: Final answer
    x = 14,539.40

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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.