Home / 29,210.36-40,325.46-17,896.28

Finding the Fourth Proportional to 29,210.36, 40,325.46 and 17,896.28

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Solution

The fourth proportional to 29,210.36, 40,325.46 and 17,896.28 is: 24,706.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,210.36 : 40,325.46 = 17,896.28 : x
  2. Step 2: Convert to fraction form
    29,210.36/40,325.46 = 17,896.28/x
  3. Step 3: Cross multiply
    29,210.36x = 40,325.46 × 17,896.28
  4. Step 4: Simplify right side
    29,210.36x = 721,675,723.29
  5. Step 5: Solve for x
    x = 721,675,723.29/29,210.36
  6. Step 6: Final answer
    x = 24,706.16

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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.