Home / 16,442.88-24,666.75-4,754.58

Finding the Fourth Proportional to 16,442.88, 24,666.75 and 4,754.58

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Solution

The fourth proportional to 16,442.88, 24,666.75 and 4,754.58 is: 7,132.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,442.88 : 24,666.75 = 4,754.58 : x
  2. Step 2: Convert to fraction form
    16,442.88/24,666.75 = 4,754.58/x
  3. Step 3: Cross multiply
    16,442.88x = 24,666.75 × 4,754.58
  4. Step 4: Simplify right side
    16,442.88x = 117,280,036.22
  5. Step 5: Solve for x
    x = 117,280,036.22/16,442.88
  6. Step 6: Final answer
    x = 7,132.57

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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.