Home / 16,461.58-24,696.42-4,774.63

Finding the Fourth Proportional to 16,461.58, 24,696.42 and 4,774.63

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Solution

The fourth proportional to 16,461.58, 24,696.42 and 4,774.63 is: 7,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,461.58 : 24,696.42 = 4,774.63 : x
  2. Step 2: Convert to fraction form
    16,461.58/24,696.42 = 4,774.63/x
  3. Step 3: Cross multiply
    16,461.58x = 24,696.42 × 4,774.63
  4. Step 4: Simplify right side
    16,461.58x = 117,916,267.82
  5. Step 5: Solve for x
    x = 117,916,267.82/16,461.58
  6. Step 6: Final answer
    x = 7,163.12

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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.