Home / 9,816.16-14,724.36-3,496.06

Finding the Fourth Proportional to 9,816.16, 14,724.36 and 3,496.06

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Solution

The fourth proportional to 9,816.16, 14,724.36 and 3,496.06 is: 5,244.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,816.16 : 14,724.36 = 3,496.06 : x
  2. Step 2: Convert to fraction form
    9,816.16/14,724.36 = 3,496.06/x
  3. Step 3: Cross multiply
    9,816.16x = 14,724.36 × 3,496.06
  4. Step 4: Simplify right side
    9,816.16x = 51,477,246.02
  5. Step 5: Solve for x
    x = 51,477,246.02/9,816.16
  6. Step 6: Final answer
    x = 5,244.13

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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.