Home / 14,092.04-21,133.20-4,730.60

Finding the Fourth Proportional to 14,092.04, 21,133.20 and 4,730.60

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Solution

The fourth proportional to 14,092.04, 21,133.20 and 4,730.60 is: 7,094.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092.04 : 21,133.20 = 4,730.60 : x
  2. Step 2: Convert to fraction form
    14,092.04/21,133.20 = 4,730.60/x
  3. Step 3: Cross multiply
    14,092.04x = 21,133.20 × 4,730.60
  4. Step 4: Simplify right side
    14,092.04x = 99,972,715.92
  5. Step 5: Solve for x
    x = 99,972,715.92/14,092.04
  6. Step 6: Final answer
    x = 7,094.27

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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.