Home / 16,437.88-22,677.90-10,468.48

Finding the Fourth Proportional to 16,437.88, 22,677.90 and 10,468.48

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Solution

The fourth proportional to 16,437.88, 22,677.90 and 10,468.48 is: 14,442.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,437.88 : 22,677.90 = 10,468.48 : x
  2. Step 2: Convert to fraction form
    16,437.88/22,677.90 = 10,468.48/x
  3. Step 3: Cross multiply
    16,437.88x = 22,677.90 × 10,468.48
  4. Step 4: Simplify right side
    16,437.88x = 237,403,142.59
  5. Step 5: Solve for x
    x = 237,403,142.59/16,437.88
  6. Step 6: Final answer
    x = 14,442.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.