Home / 10,732.92-14,812.40-6,256.32

Finding the Fourth Proportional to 10,732.92, 14,812.40 and 6,256.32

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Solution

The fourth proportional to 10,732.92, 14,812.40 and 6,256.32 is: 8,634.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,732.92 : 14,812.40 = 6,256.32 : x
  2. Step 2: Convert to fraction form
    10,732.92/14,812.40 = 6,256.32/x
  3. Step 3: Cross multiply
    10,732.92x = 14,812.40 × 6,256.32
  4. Step 4: Simplify right side
    10,732.92x = 92,671,114.37
  5. Step 5: Solve for x
    x = 92,671,114.37/10,732.92
  6. Step 6: Final answer
    x = 8,634.29

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1.5x scale

Why These Related Problems?

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