Home / 19,033.43-26,265.47-10,535.51

Finding the Fourth Proportional to 19,033.43, 26,265.47 and 10,535.51

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Solution

The fourth proportional to 19,033.43, 26,265.47 and 10,535.51 is: 14,538.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.43 : 26,265.47 = 10,535.51 : x
  2. Step 2: Convert to fraction form
    19,033.43/26,265.47 = 10,535.51/x
  3. Step 3: Cross multiply
    19,033.43x = 26,265.47 × 10,535.51
  4. Step 4: Simplify right side
    19,033.43x = 276,720,134.83
  5. Step 5: Solve for x
    x = 276,720,134.83/19,033.43
  6. Step 6: Final answer
    x = 14,538.64

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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.