Home / 9,427.68-14,146.56-6,300

Finding the Fourth Proportional to 9,427.68, 14,146.56 and 6,300

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Solution

The fourth proportional to 9,427.68, 14,146.56 and 6,300 is: 9,453.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427.68 : 14,146.56 = 6,300 : x
  2. Step 2: Convert to fraction form
    9,427.68/14,146.56 = 6,300/x
  3. Step 3: Cross multiply
    9,427.68x = 14,146.56 × 6,300
  4. Step 4: Simplify right side
    9,427.68x = 89,123,328
  5. Step 5: Solve for x
    x = 89,123,328/9,427.68
  6. Step 6: Final answer
    x = 9,453.37

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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.