Home / 17,533.28-26,290.92-6,437.12

Finding the Fourth Proportional to 17,533.28, 26,290.92 and 6,437.12

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Solution

The fourth proportional to 17,533.28, 26,290.92 and 6,437.12 is: 9,652.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,533.28 : 26,290.92 = 6,437.12 : x
  2. Step 2: Convert to fraction form
    17,533.28/26,290.92 = 6,437.12/x
  3. Step 3: Cross multiply
    17,533.28x = 26,290.92 × 6,437.12
  4. Step 4: Simplify right side
    17,533.28x = 169,237,806.95
  5. Step 5: Solve for x
    x = 169,237,806.95/17,533.28
  6. Step 6: Final answer
    x = 9,652.38

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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.