Home / 16,002.36-24,004.80-5,477.40

Finding the Fourth Proportional to 16,002.36, 24,004.80 and 5,477.40

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Solution

The fourth proportional to 16,002.36, 24,004.80 and 5,477.40 is: 8,216.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,002.36 : 24,004.80 = 5,477.40 : x
  2. Step 2: Convert to fraction form
    16,002.36/24,004.80 = 5,477.40/x
  3. Step 3: Cross multiply
    16,002.36x = 24,004.80 × 5,477.40
  4. Step 4: Simplify right side
    16,002.36x = 131,483,891.52
  5. Step 5: Solve for x
    x = 131,483,891.52/16,002.36
  6. Step 6: Final answer
    x = 8,216.53

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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.