Home / 17,475.36-26,206.08-6,379.52

Finding the Fourth Proportional to 17,475.36, 26,206.08 and 6,379.52

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Solution

The fourth proportional to 17,475.36, 26,206.08 and 6,379.52 is: 9,566.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,475.36 : 26,206.08 = 6,379.52 : x
  2. Step 2: Convert to fraction form
    17,475.36/26,206.08 = 6,379.52/x
  3. Step 3: Cross multiply
    17,475.36x = 26,206.08 × 6,379.52
  4. Step 4: Simplify right side
    17,475.36x = 167,182,211.48
  5. Step 5: Solve for x
    x = 167,182,211.48/17,475.36
  6. Step 6: Final answer
    x = 9,566.74

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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.