Home / 19,575.37-27,014.21-10,622.95

Finding the Fourth Proportional to 19,575.37, 27,014.21 and 10,622.95

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Solution

The fourth proportional to 19,575.37, 27,014.21 and 10,622.95 is: 14,659.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,575.37 : 27,014.21 = 10,622.95 : x
  2. Step 2: Convert to fraction form
    19,575.37/27,014.21 = 10,622.95/x
  3. Step 3: Cross multiply
    19,575.37x = 27,014.21 × 10,622.95
  4. Step 4: Simplify right side
    19,575.37x = 286,970,602.12
  5. Step 5: Solve for x
    x = 286,970,602.12/19,575.37
  6. Step 6: Final answer
    x = 14,659.78

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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.