Home / 10,417.34-14,376.87-5,942.50

Finding the Fourth Proportional to 10,417.34, 14,376.87 and 5,942.50

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Solution

The fourth proportional to 10,417.34, 14,376.87 and 5,942.50 is: 8,201.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,417.34 : 14,376.87 = 5,942.50 : x
  2. Step 2: Convert to fraction form
    10,417.34/14,376.87 = 5,942.50/x
  3. Step 3: Cross multiply
    10,417.34x = 14,376.87 × 5,942.50
  4. Step 4: Simplify right side
    10,417.34x = 85,434,514.03
  5. Step 5: Solve for x
    x = 85,434,514.03/10,417.34
  6. Step 6: Final answer
    x = 8,201.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.