Home / 9,415.32-14,123.06-2,395.34

Finding the Fourth Proportional to 9,415.32, 14,123.06 and 2,395.34

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Solution

The fourth proportional to 9,415.32, 14,123.06 and 2,395.34 is: 3,593.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,415.32 : 14,123.06 = 2,395.34 : x
  2. Step 2: Convert to fraction form
    9,415.32/14,123.06 = 2,395.34/x
  3. Step 3: Cross multiply
    9,415.32x = 14,123.06 × 2,395.34
  4. Step 4: Simplify right side
    9,415.32x = 33,829,509.89
  5. Step 5: Solve for x
    x = 33,829,509.89/9,415.32
  6. Step 6: Final answer
    x = 3,593.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.