Home / 16,288.97-24,427.98-10,362.20

Finding the Fourth Proportional to 16,288.97, 24,427.98 and 10,362.20

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Solution

The fourth proportional to 16,288.97, 24,427.98 and 10,362.20 is: 15,539.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,288.97 : 24,427.98 = 10,362.20 : x
  2. Step 2: Convert to fraction form
    16,288.97/24,427.98 = 10,362.20/x
  3. Step 3: Cross multiply
    16,288.97x = 24,427.98 × 10,362.20
  4. Step 4: Simplify right side
    16,288.97x = 253,127,492.22
  5. Step 5: Solve for x
    x = 253,127,492.22/16,288.97
  6. Step 6: Final answer
    x = 15,539.81

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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.