Home / 27,010.06-40,496.19-12,953.32

Finding the Fourth Proportional to 27,010.06, 40,496.19 and 12,953.32

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Solution

The fourth proportional to 27,010.06, 40,496.19 and 12,953.32 is: 19,420.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,010.06 : 40,496.19 = 12,953.32 : x
  2. Step 2: Convert to fraction form
    27,010.06/40,496.19 = 12,953.32/x
  3. Step 3: Cross multiply
    27,010.06x = 40,496.19 × 12,953.32
  4. Step 4: Simplify right side
    27,010.06x = 524,560,107.85
  5. Step 5: Solve for x
    x = 524,560,107.85/27,010.06
  6. Step 6: Final answer
    x = 19,420.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.