Home / 9,457.09-14,193.20-4,263.37

Finding the Fourth Proportional to 9,457.09, 14,193.20 and 4,263.37

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Solution

The fourth proportional to 9,457.09, 14,193.20 and 4,263.37 is: 6,398.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457.09 : 14,193.20 = 4,263.37 : x
  2. Step 2: Convert to fraction form
    9,457.09/14,193.20 = 4,263.37/x
  3. Step 3: Cross multiply
    9,457.09x = 14,193.20 × 4,263.37
  4. Step 4: Simplify right side
    9,457.09x = 60,510,863.08
  5. Step 5: Solve for x
    x = 60,510,863.08/9,457.09
  6. Step 6: Final answer
    x = 6,398.47

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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.