Home / 4,330.09-6,496.24-1,210.10

Finding the Fourth Proportional to 4,330.09, 6,496.24 and 1,210.10

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Solution

The fourth proportional to 4,330.09, 6,496.24 and 1,210.10 is: 1,815.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.09 : 6,496.24 = 1,210.10 : x
  2. Step 2: Convert to fraction form
    4,330.09/6,496.24 = 1,210.10/x
  3. Step 3: Cross multiply
    4,330.09x = 6,496.24 × 1,210.10
  4. Step 4: Simplify right side
    4,330.09x = 7,861,093.97
  5. Step 5: Solve for x
    x = 7,861,093.97/4,330.09
  6. Step 6: Final answer
    x = 1,815.46

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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.