Home / 14,903.14-22,443.87-13,574.56

Finding the Fourth Proportional to 14,903.14, 22,443.87 and 13,574.56

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Solution

The fourth proportional to 14,903.14, 22,443.87 and 13,574.56 is: 20,443.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,903.14 : 22,443.87 = 13,574.56 : x
  2. Step 2: Convert to fraction form
    14,903.14/22,443.87 = 13,574.56/x
  3. Step 3: Cross multiply
    14,903.14x = 22,443.87 × 13,574.56
  4. Step 4: Simplify right side
    14,903.14x = 304,665,659.95
  5. Step 5: Solve for x
    x = 304,665,659.95/14,903.14
  6. Step 6: Final answer
    x = 20,443.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.