Home / 29,268.09-43,903.36-9,277.14

Finding the Fourth Proportional to 29,268.09, 43,903.36 and 9,277.14

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Solution

The fourth proportional to 29,268.09, 43,903.36 and 9,277.14 is: 13,916.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,268.09 : 43,903.36 = 9,277.14 : x
  2. Step 2: Convert to fraction form
    29,268.09/43,903.36 = 9,277.14/x
  3. Step 3: Cross multiply
    29,268.09x = 43,903.36 × 9,277.14
  4. Step 4: Simplify right side
    29,268.09x = 407,297,617.19
  5. Step 5: Solve for x
    x = 407,297,617.19/29,268.09
  6. Step 6: Final answer
    x = 13,916.10

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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.