Home / 10,225.44-14,111.01-6,192.45

Finding the Fourth Proportional to 10,225.44, 14,111.01 and 6,192.45

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Solution

The fourth proportional to 10,225.44, 14,111.01 and 6,192.45 is: 8,545.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,225.44 : 14,111.01 = 6,192.45 : x
  2. Step 2: Convert to fraction form
    10,225.44/14,111.01 = 6,192.45/x
  3. Step 3: Cross multiply
    10,225.44x = 14,111.01 × 6,192.45
  4. Step 4: Simplify right side
    10,225.44x = 87,381,723.87
  5. Step 5: Solve for x
    x = 87,381,723.87/10,225.44
  6. Step 6: Final answer
    x = 8,545.52

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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.