Home / 16,316.68-24,463.05-5,216.98

Finding the Fourth Proportional to 16,316.68, 24,463.05 and 5,216.98

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Solution

The fourth proportional to 16,316.68, 24,463.05 and 5,216.98 is: 7,821.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,316.68 : 24,463.05 = 5,216.98 : x
  2. Step 2: Convert to fraction form
    16,316.68/24,463.05 = 5,216.98/x
  3. Step 3: Cross multiply
    16,316.68x = 24,463.05 × 5,216.98
  4. Step 4: Simplify right side
    16,316.68x = 127,623,242.59
  5. Step 5: Solve for x
    x = 127,623,242.59/16,316.68
  6. Step 6: Final answer
    x = 7,821.64

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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.