Home / 24,490.98-33,800.68-14,420.36

Finding the Fourth Proportional to 24,490.98, 33,800.68 and 14,420.36

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Solution

The fourth proportional to 24,490.98, 33,800.68 and 14,420.36 is: 19,901.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,490.98 : 33,800.68 = 14,420.36 : x
  2. Step 2: Convert to fraction form
    24,490.98/33,800.68 = 14,420.36/x
  3. Step 3: Cross multiply
    24,490.98x = 33,800.68 × 14,420.36
  4. Step 4: Simplify right side
    24,490.98x = 487,418,030.42
  5. Step 5: Solve for x
    x = 487,418,030.42/24,490.98
  6. Step 6: Final answer
    x = 19,901.94

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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.