Home / 10,826.10-14,937.42-6,110.34

Finding the Fourth Proportional to 10,826.10, 14,937.42 and 6,110.34

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Solution

The fourth proportional to 10,826.10, 14,937.42 and 6,110.34 is: 8,430.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826.10 : 14,937.42 = 6,110.34 : x
  2. Step 2: Convert to fraction form
    10,826.10/14,937.42 = 6,110.34/x
  3. Step 3: Cross multiply
    10,826.10x = 14,937.42 × 6,110.34
  4. Step 4: Simplify right side
    10,826.10x = 91,272,714.92
  5. Step 5: Solve for x
    x = 91,272,714.92/10,826.10
  6. Step 6: Final answer
    x = 8,430.80

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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.