Home / 19,035.04-26,268.39-10,537.75

Finding the Fourth Proportional to 19,035.04, 26,268.39 and 10,537.75

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Solution

The fourth proportional to 19,035.04, 26,268.39 and 10,537.75 is: 14,542.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035.04 : 26,268.39 = 10,537.75 : x
  2. Step 2: Convert to fraction form
    19,035.04/26,268.39 = 10,537.75/x
  3. Step 3: Cross multiply
    19,035.04x = 26,268.39 × 10,537.75
  4. Step 4: Simplify right side
    19,035.04x = 276,809,726.72
  5. Step 5: Solve for x
    x = 276,809,726.72/19,035.04
  6. Step 6: Final answer
    x = 14,542.11

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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.