Home / 5,391.58-8,085.93-1,495.66

Finding the Fourth Proportional to 5,391.58, 8,085.93 and 1,495.66

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Solution

The fourth proportional to 5,391.58, 8,085.93 and 1,495.66 is: 2,243.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391.58 : 8,085.93 = 1,495.66 : x
  2. Step 2: Convert to fraction form
    5,391.58/8,085.93 = 1,495.66/x
  3. Step 3: Cross multiply
    5,391.58x = 8,085.93 × 1,495.66
  4. Step 4: Simplify right side
    5,391.58x = 12,093,802.06
  5. Step 5: Solve for x
    x = 12,093,802.06/5,391.58
  6. Step 6: Final answer
    x = 2,243.09

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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.