Home / 19,643.24-29,453.88-6,492.08

Finding the Fourth Proportional to 19,643.24, 29,453.88 and 6,492.08

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Solution

The fourth proportional to 19,643.24, 29,453.88 and 6,492.08 is: 9,734.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,643.24 : 29,453.88 = 6,492.08 : x
  2. Step 2: Convert to fraction form
    19,643.24/29,453.88 = 6,492.08/x
  3. Step 3: Cross multiply
    19,643.24x = 29,453.88 × 6,492.08
  4. Step 4: Simplify right side
    19,643.24x = 191,216,945.27
  5. Step 5: Solve for x
    x = 191,216,945.27/19,643.24
  6. Step 6: Final answer
    x = 9,734.49

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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.