Home / 22,035.63-30,388.32-14,468.61

Finding the Fourth Proportional to 22,035.63, 30,388.32 and 14,468.61

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Solution

The fourth proportional to 22,035.63, 30,388.32 and 14,468.61 is: 19,952.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035.63 : 30,388.32 = 14,468.61 : x
  2. Step 2: Convert to fraction form
    22,035.63/30,388.32 = 14,468.61/x
  3. Step 3: Cross multiply
    22,035.63x = 30,388.32 × 14,468.61
  4. Step 4: Simplify right side
    22,035.63x = 439,676,750.64
  5. Step 5: Solve for x
    x = 439,676,750.64/22,035.63
  6. Step 6: Final answer
    x = 19,952.99

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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.