Home / 9,417.30-14,124.84-2,492.34

Finding the Fourth Proportional to 9,417.30, 14,124.84 and 2,492.34

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Solution

The fourth proportional to 9,417.30, 14,124.84 and 2,492.34 is: 3,738.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417.30 : 14,124.84 = 2,492.34 : x
  2. Step 2: Convert to fraction form
    9,417.30/14,124.84 = 2,492.34/x
  3. Step 3: Cross multiply
    9,417.30x = 14,124.84 × 2,492.34
  4. Step 4: Simplify right side
    9,417.30x = 35,203,903.73
  5. Step 5: Solve for x
    x = 35,203,903.73/9,417.30
  6. Step 6: Final answer
    x = 3,738.22

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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.