Home / 17,533.56-26,300.40-5,221.56

Finding the Fourth Proportional to 17,533.56, 26,300.40 and 5,221.56

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Solution

The fourth proportional to 17,533.56, 26,300.40 and 5,221.56 is: 7,832.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,533.56 : 26,300.40 = 5,221.56 : x
  2. Step 2: Convert to fraction form
    17,533.56/26,300.40 = 5,221.56/x
  3. Step 3: Cross multiply
    17,533.56x = 26,300.40 × 5,221.56
  4. Step 4: Simplify right side
    17,533.56x = 137,329,116.62
  5. Step 5: Solve for x
    x = 137,329,116.62/17,533.56
  6. Step 6: Final answer
    x = 7,832.36

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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.