Home / 17,580.06-26,370.09-4,433.43

Finding the Fourth Proportional to 17,580.06, 26,370.09 and 4,433.43

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Solution

The fourth proportional to 17,580.06, 26,370.09 and 4,433.43 is: 6,650.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,580.06 : 26,370.09 = 4,433.43 : x
  2. Step 2: Convert to fraction form
    17,580.06/26,370.09 = 4,433.43/x
  3. Step 3: Cross multiply
    17,580.06x = 26,370.09 × 4,433.43
  4. Step 4: Simplify right side
    17,580.06x = 116,909,948.11
  5. Step 5: Solve for x
    x = 116,909,948.11/17,580.06
  6. Step 6: Final answer
    x = 6,650.15

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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.