Home / 9,356.74-14,045.22-8,323.36

Finding the Fourth Proportional to 9,356.74, 14,045.22 and 8,323.36

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Solution

The fourth proportional to 9,356.74, 14,045.22 and 8,323.36 is: 12,494.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356.74 : 14,045.22 = 8,323.36 : x
  2. Step 2: Convert to fraction form
    9,356.74/14,045.22 = 8,323.36/x
  3. Step 3: Cross multiply
    9,356.74x = 14,045.22 × 8,323.36
  4. Step 4: Simplify right side
    9,356.74x = 116,903,422.34
  5. Step 5: Solve for x
    x = 116,903,422.34/9,356.74
  6. Step 6: Final answer
    x = 12,494.03

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1.5x scale

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.