Home / 16,350.48-24,526.32-5,257

Finding the Fourth Proportional to 16,350.48, 24,526.32 and 5,257

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Solution

The fourth proportional to 16,350.48, 24,526.32 and 5,257 is: 7,885.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,350.48 : 24,526.32 = 5,257 : x
  2. Step 2: Convert to fraction form
    16,350.48/24,526.32 = 5,257/x
  3. Step 3: Cross multiply
    16,350.48x = 24,526.32 × 5,257
  4. Step 4: Simplify right side
    16,350.48x = 128,934,864.24
  5. Step 5: Solve for x
    x = 128,934,864.24/16,350.48
  6. Step 6: Final answer
    x = 7,885.69

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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.