Home / 16,240.04-24,362.60-6,880.08

Finding the Fourth Proportional to 16,240.04, 24,362.60 and 6,880.08

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Solution

The fourth proportional to 16,240.04, 24,362.60 and 6,880.08 is: 10,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,240.04 : 24,362.60 = 6,880.08 : x
  2. Step 2: Convert to fraction form
    16,240.04/24,362.60 = 6,880.08/x
  3. Step 3: Cross multiply
    16,240.04x = 24,362.60 × 6,880.08
  4. Step 4: Simplify right side
    16,240.04x = 167,616,637.01
  5. Step 5: Solve for x
    x = 167,616,637.01/16,240.04
  6. Step 6: Final answer
    x = 10,321.20

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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.