Home / 7,580.06-11,360.54-4,061.34

Finding the Fourth Proportional to 7,580.06, 11,360.54 and 4,061.34

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Solution

The fourth proportional to 7,580.06, 11,360.54 and 4,061.34 is: 6,086.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580.06 : 11,360.54 = 4,061.34 : x
  2. Step 2: Convert to fraction form
    7,580.06/11,360.54 = 4,061.34/x
  3. Step 3: Cross multiply
    7,580.06x = 11,360.54 × 4,061.34
  4. Step 4: Simplify right side
    7,580.06x = 46,139,015.52
  5. Step 5: Solve for x
    x = 46,139,015.52/7,580.06
  6. Step 6: Final answer
    x = 6,086.89

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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.