Home / 14,504.30-21,756.58-4,643.36

Finding the Fourth Proportional to 14,504.30, 21,756.58 and 4,643.36

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Solution

The fourth proportional to 14,504.30, 21,756.58 and 4,643.36 is: 6,965.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,504.30 : 21,756.58 = 4,643.36 : x
  2. Step 2: Convert to fraction form
    14,504.30/21,756.58 = 4,643.36/x
  3. Step 3: Cross multiply
    14,504.30x = 21,756.58 × 4,643.36
  4. Step 4: Simplify right side
    14,504.30x = 101,023,633.31
  5. Step 5: Solve for x
    x = 101,023,633.31/14,504.30
  6. Step 6: Final answer
    x = 6,965.08

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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.