Home / 18,299.06-25,253.19-10,341.11

Finding the Fourth Proportional to 18,299.06, 25,253.19 and 10,341.11

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Solution

The fourth proportional to 18,299.06, 25,253.19 and 10,341.11 is: 14,271.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,299.06 : 25,253.19 = 10,341.11 : x
  2. Step 2: Convert to fraction form
    18,299.06/25,253.19 = 10,341.11/x
  3. Step 3: Cross multiply
    18,299.06x = 25,253.19 × 10,341.11
  4. Step 4: Simplify right side
    18,299.06x = 261,145,889.37
  5. Step 5: Solve for x
    x = 261,145,889.37/18,299.06
  6. Step 6: Final answer
    x = 14,271.00

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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.