Home / 14,588.42-21,878.06-6,268.10

Finding the Fourth Proportional to 14,588.42, 21,878.06 and 6,268.10

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Solution

The fourth proportional to 14,588.42, 21,878.06 and 6,268.10 is: 9,400.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,588.42 : 21,878.06 = 6,268.10 : x
  2. Step 2: Convert to fraction form
    14,588.42/21,878.06 = 6,268.10/x
  3. Step 3: Cross multiply
    14,588.42x = 21,878.06 × 6,268.10
  4. Step 4: Simplify right side
    14,588.42x = 137,133,727.16
  5. Step 5: Solve for x
    x = 137,133,727.16/14,588.42
  6. Step 6: Final answer
    x = 9,400.18

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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.