Home / 17,464.23-26,201.45-5,617.74

Finding the Fourth Proportional to 17,464.23, 26,201.45 and 5,617.74

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Solution

The fourth proportional to 17,464.23, 26,201.45 and 5,617.74 is: 8,428.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,464.23 : 26,201.45 = 5,617.74 : x
  2. Step 2: Convert to fraction form
    17,464.23/26,201.45 = 5,617.74/x
  3. Step 3: Cross multiply
    17,464.23x = 26,201.45 × 5,617.74
  4. Step 4: Simplify right side
    17,464.23x = 147,192,947.77
  5. Step 5: Solve for x
    x = 147,192,947.77/17,464.23
  6. Step 6: Final answer
    x = 8,428.25

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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.