Home / 9,628.26-14,447.02-4,695.21

Finding the Fourth Proportional to 9,628.26, 14,447.02 and 4,695.21

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Solution

The fourth proportional to 9,628.26, 14,447.02 and 4,695.21 is: 7,045.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628.26 : 14,447.02 = 4,695.21 : x
  2. Step 2: Convert to fraction form
    9,628.26/14,447.02 = 4,695.21/x
  3. Step 3: Cross multiply
    9,628.26x = 14,447.02 × 4,695.21
  4. Step 4: Simplify right side
    9,628.26x = 67,831,792.77
  5. Step 5: Solve for x
    x = 67,831,792.77/9,628.26
  6. Step 6: Final answer
    x = 7,045.07

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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.