Home / 9,283.18-13,923.40-2,707.60

Finding the Fourth Proportional to 9,283.18, 13,923.40 and 2,707.60

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Solution

The fourth proportional to 9,283.18, 13,923.40 and 2,707.60 is: 4,061.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283.18 : 13,923.40 = 2,707.60 : x
  2. Step 2: Convert to fraction form
    9,283.18/13,923.40 = 2,707.60/x
  3. Step 3: Cross multiply
    9,283.18x = 13,923.40 × 2,707.60
  4. Step 4: Simplify right side
    9,283.18x = 37,698,997.84
  5. Step 5: Solve for x
    x = 37,698,997.84/9,283.18
  6. Step 6: Final answer
    x = 4,061.00

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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.