Home / 26,256.08-39,368.30-10,463.56

Finding the Fourth Proportional to 26,256.08, 39,368.30 and 10,463.56

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Solution

The fourth proportional to 26,256.08, 39,368.30 and 10,463.56 is: 15,689.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,256.08 : 39,368.30 = 10,463.56 : x
  2. Step 2: Convert to fraction form
    26,256.08/39,368.30 = 10,463.56/x
  3. Step 3: Cross multiply
    26,256.08x = 39,368.30 × 10,463.56
  4. Step 4: Simplify right side
    26,256.08x = 411,932,418.41
  5. Step 5: Solve for x
    x = 411,932,418.41/26,256.08
  6. Step 6: Final answer
    x = 15,689.03

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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.