Home / 17,518.54-26,281.77-5,832.22

Finding the Fourth Proportional to 17,518.54, 26,281.77 and 5,832.22

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Solution

The fourth proportional to 17,518.54, 26,281.77 and 5,832.22 is: 8,749.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,518.54 : 26,281.77 = 5,832.22 : x
  2. Step 2: Convert to fraction form
    17,518.54/26,281.77 = 5,832.22/x
  3. Step 3: Cross multiply
    17,518.54x = 26,281.77 × 5,832.22
  4. Step 4: Simplify right side
    17,518.54x = 153,281,064.63
  5. Step 5: Solve for x
    x = 153,281,064.63/17,518.54
  6. Step 6: Final answer
    x = 8,749.65

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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.