Home / 16,431.44-24,637.31-7,535.63

Finding the Fourth Proportional to 16,431.44, 24,637.31 and 7,535.63

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Solution

The fourth proportional to 16,431.44, 24,637.31 and 7,535.63 is: 11,298.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,431.44 : 24,637.31 = 7,535.63 : x
  2. Step 2: Convert to fraction form
    16,431.44/24,637.31 = 7,535.63/x
  3. Step 3: Cross multiply
    16,431.44x = 24,637.31 × 7,535.63
  4. Step 4: Simplify right side
    16,431.44x = 185,657,651.08
  5. Step 5: Solve for x
    x = 185,657,651.08/16,431.44
  6. Step 6: Final answer
    x = 11,298.92

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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.