Home / 16,219.84-24,340.80-5,832.64

Finding the Fourth Proportional to 16,219.84, 24,340.80 and 5,832.64

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Solution

The fourth proportional to 16,219.84, 24,340.80 and 5,832.64 is: 8,752.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,219.84 : 24,340.80 = 5,832.64 : x
  2. Step 2: Convert to fraction form
    16,219.84/24,340.80 = 5,832.64/x
  3. Step 3: Cross multiply
    16,219.84x = 24,340.80 × 5,832.64
  4. Step 4: Simplify right side
    16,219.84x = 141,971,123.71
  5. Step 5: Solve for x
    x = 141,971,123.71/16,219.84
  6. Step 6: Final answer
    x = 8,752.93

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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.