Home / 14,192.04-21,281.46-4,332.36

Finding the Fourth Proportional to 14,192.04, 21,281.46 and 4,332.36

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Solution

The fourth proportional to 14,192.04, 21,281.46 and 4,332.36 is: 6,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,192.04 : 21,281.46 = 4,332.36 : x
  2. Step 2: Convert to fraction form
    14,192.04/21,281.46 = 4,332.36/x
  3. Step 3: Cross multiply
    14,192.04x = 21,281.46 × 4,332.36
  4. Step 4: Simplify right side
    14,192.04x = 92,198,946.05
  5. Step 5: Solve for x
    x = 92,198,946.05/14,192.04
  6. Step 6: Final answer
    x = 6,496.53

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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.