Home / 14,208.68-21,309.46-5,891.00

Finding the Fourth Proportional to 14,208.68, 21,309.46 and 5,891.00

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Solution

The fourth proportional to 14,208.68, 21,309.46 and 5,891.00 is: 8,835.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,208.68 : 21,309.46 = 5,891.00 : x
  2. Step 2: Convert to fraction form
    14,208.68/21,309.46 = 5,891.00/x
  3. Step 3: Cross multiply
    14,208.68x = 21,309.46 × 5,891.00
  4. Step 4: Simplify right side
    14,208.68x = 125,533,907.59
  5. Step 5: Solve for x
    x = 125,533,907.59/14,208.68
  6. Step 6: Final answer
    x = 8,835.01

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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.