Home / 9,156.04-13,735.43-3,314.01

Finding the Fourth Proportional to 9,156.04, 13,735.43 and 3,314.01

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Solution

The fourth proportional to 9,156.04, 13,735.43 and 3,314.01 is: 4,971.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,156.04 : 13,735.43 = 3,314.01 : x
  2. Step 2: Convert to fraction form
    9,156.04/13,735.43 = 3,314.01/x
  3. Step 3: Cross multiply
    9,156.04x = 13,735.43 × 3,314.01
  4. Step 4: Simplify right side
    9,156.04x = 45,519,395.08
  5. Step 5: Solve for x
    x = 45,519,395.08/9,156.04
  6. Step 6: Final answer
    x = 4,971.52

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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.