Home / 17,893.08-26,840.97-4,745.07

Finding the Fourth Proportional to 17,893.08, 26,840.97 and 4,745.07

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Solution

The fourth proportional to 17,893.08, 26,840.97 and 4,745.07 is: 7,117.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,893.08 : 26,840.97 = 4,745.07 : x
  2. Step 2: Convert to fraction form
    17,893.08/26,840.97 = 4,745.07/x
  3. Step 3: Cross multiply
    17,893.08x = 26,840.97 × 4,745.07
  4. Step 4: Simplify right side
    17,893.08x = 127,362,281.52
  5. Step 5: Solve for x
    x = 127,362,281.52/17,893.08
  6. Step 6: Final answer
    x = 7,117.96

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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.