Home / 19,033.76-26,265.32-10,535.31

Finding the Fourth Proportional to 19,033.76, 26,265.32 and 10,535.31

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Solution

The fourth proportional to 19,033.76, 26,265.32 and 10,535.31 is: 14,538.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.76 : 26,265.32 = 10,535.31 : x
  2. Step 2: Convert to fraction form
    19,033.76/26,265.32 = 10,535.31/x
  3. Step 3: Cross multiply
    19,033.76x = 26,265.32 × 10,535.31
  4. Step 4: Simplify right side
    19,033.76x = 276,713,235.77
  5. Step 5: Solve for x
    x = 276,713,235.77/19,033.76
  6. Step 6: Final answer
    x = 14,538.02

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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.