Home / 41,162.16-56,914.20-39,270

Finding the Fourth Proportional to 41,162.16, 56,914.20 and 39,270

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Solution

The fourth proportional to 41,162.16, 56,914.20 and 39,270 is: 54,297.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,162.16 : 56,914.20 = 39,270 : x
  2. Step 2: Convert to fraction form
    41,162.16/56,914.20 = 39,270/x
  3. Step 3: Cross multiply
    41,162.16x = 56,914.20 × 39,270
  4. Step 4: Simplify right side
    41,162.16x = 2,235,020,634
  5. Step 5: Solve for x
    x = 2,235,020,634/41,162.16
  6. Step 6: Final answer
    x = 54,297.94

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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.