Home / 42,596.64-63,892.72-16,299.36

Finding the Fourth Proportional to 42,596.64, 63,892.72 and 16,299.36

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Solution

The fourth proportional to 42,596.64, 63,892.72 and 16,299.36 is: 24,448.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,596.64 : 63,892.72 = 16,299.36 : x
  2. Step 2: Convert to fraction form
    42,596.64/63,892.72 = 16,299.36/x
  3. Step 3: Cross multiply
    42,596.64x = 63,892.72 × 16,299.36
  4. Step 4: Simplify right side
    42,596.64x = 1,041,410,444.66
  5. Step 5: Solve for x
    x = 1,041,410,444.66/42,596.64
  6. Step 6: Final answer
    x = 24,448.18

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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.