Home / 9,457.18-13,044.27-8,196.01

Finding the Fourth Proportional to 9,457.18, 13,044.27 and 8,196.01

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Solution

The fourth proportional to 9,457.18, 13,044.27 and 8,196.01 is: 11,304.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457.18 : 13,044.27 = 8,196.01 : x
  2. Step 2: Convert to fraction form
    9,457.18/13,044.27 = 8,196.01/x
  3. Step 3: Cross multiply
    9,457.18x = 13,044.27 × 8,196.01
  4. Step 4: Simplify right side
    9,457.18x = 106,910,967.36
  5. Step 5: Solve for x
    x = 106,910,967.36/9,457.18
  6. Step 6: Final answer
    x = 11,304.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.