Home / 16,426.32-24,649.20-6,045.36

Finding the Fourth Proportional to 16,426.32, 24,649.20 and 6,045.36

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Solution

The fourth proportional to 16,426.32, 24,649.20 and 6,045.36 is: 9,071.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426.32 : 24,649.20 = 6,045.36 : x
  2. Step 2: Convert to fraction form
    16,426.32/24,649.20 = 6,045.36/x
  3. Step 3: Cross multiply
    16,426.32x = 24,649.20 × 6,045.36
  4. Step 4: Simplify right side
    16,426.32x = 149,013,287.71
  5. Step 5: Solve for x
    x = 149,013,287.71/16,426.32
  6. Step 6: Final answer
    x = 9,071.62

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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.