Home / 14,026.19-21,019.24-10,299.18

Finding the Fourth Proportional to 14,026.19, 21,019.24 and 10,299.18

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Solution

The fourth proportional to 14,026.19, 21,019.24 and 10,299.18 is: 15,434.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026.19 : 21,019.24 = 10,299.18 : x
  2. Step 2: Convert to fraction form
    14,026.19/21,019.24 = 10,299.18/x
  3. Step 3: Cross multiply
    14,026.19x = 21,019.24 × 10,299.18
  4. Step 4: Simplify right side
    14,026.19x = 216,480,884.73
  5. Step 5: Solve for x
    x = 216,480,884.73/14,026.19
  6. Step 6: Final answer
    x = 15,434.05

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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.