Home / 9,396.28-14,088.48-8,004.16

Finding the Fourth Proportional to 9,396.28, 14,088.48 and 8,004.16

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Solution

The fourth proportional to 9,396.28, 14,088.48 and 8,004.16 is: 12,001.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396.28 : 14,088.48 = 8,004.16 : x
  2. Step 2: Convert to fraction form
    9,396.28/14,088.48 = 8,004.16/x
  3. Step 3: Cross multiply
    9,396.28x = 14,088.48 × 8,004.16
  4. Step 4: Simplify right side
    9,396.28x = 112,766,448.08
  5. Step 5: Solve for x
    x = 112,766,448.08/9,396.28
  6. Step 6: Final answer
    x = 12,001.18

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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.