Home / 10,826.40-14,941.26-6,110.76

Finding the Fourth Proportional to 10,826.40, 14,941.26 and 6,110.76

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Solution

The fourth proportional to 10,826.40, 14,941.26 and 6,110.76 is: 8,433.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826.40 : 14,941.26 = 6,110.76 : x
  2. Step 2: Convert to fraction form
    10,826.40/14,941.26 = 6,110.76/x
  3. Step 3: Cross multiply
    10,826.40x = 14,941.26 × 6,110.76
  4. Step 4: Simplify right side
    10,826.40x = 91,302,453.96
  5. Step 5: Solve for x
    x = 91,302,453.96/10,826.40
  6. Step 6: Final answer
    x = 8,433.32

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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.