Home / 14,193.06-21,289.47-4,834.04

Finding the Fourth Proportional to 14,193.06, 21,289.47 and 4,834.04

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Solution

The fourth proportional to 14,193.06, 21,289.47 and 4,834.04 is: 7,251.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193.06 : 21,289.47 = 4,834.04 : x
  2. Step 2: Convert to fraction form
    14,193.06/21,289.47 = 4,834.04/x
  3. Step 3: Cross multiply
    14,193.06x = 21,289.47 × 4,834.04
  4. Step 4: Simplify right side
    14,193.06x = 102,914,043.11
  5. Step 5: Solve for x
    x = 102,914,043.11/14,193.06
  6. Step 6: Final answer
    x = 7,251.01

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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.