Home / 17,535.28-26,303.44-5,689.52

Finding the Fourth Proportional to 17,535.28, 26,303.44 and 5,689.52

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Solution

The fourth proportional to 17,535.28, 26,303.44 and 5,689.52 is: 8,534.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,535.28 : 26,303.44 = 5,689.52 : x
  2. Step 2: Convert to fraction form
    17,535.28/26,303.44 = 5,689.52/x
  3. Step 3: Cross multiply
    17,535.28x = 26,303.44 × 5,689.52
  4. Step 4: Simplify right side
    17,535.28x = 149,653,947.95
  5. Step 5: Solve for x
    x = 149,653,947.95/17,535.28
  6. Step 6: Final answer
    x = 8,534.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.