Home / 4,943.58-7,417.80-3,492.06

Finding the Fourth Proportional to 4,943.58, 7,417.80 and 3,492.06

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Solution

The fourth proportional to 4,943.58, 7,417.80 and 3,492.06 is: 5,239.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943.58 : 7,417.80 = 3,492.06 : x
  2. Step 2: Convert to fraction form
    4,943.58/7,417.80 = 3,492.06/x
  3. Step 3: Cross multiply
    4,943.58x = 7,417.80 × 3,492.06
  4. Step 4: Simplify right side
    4,943.58x = 25,903,402.67
  5. Step 5: Solve for x
    x = 25,903,402.67/4,943.58
  6. Step 6: Final answer
    x = 5,239.81

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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.