Home / 16,114.84-22,238.40-9,041.26

Finding the Fourth Proportional to 16,114.84, 22,238.40 and 9,041.26

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Solution

The fourth proportional to 16,114.84, 22,238.40 and 9,041.26 is: 12,476.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,114.84 : 22,238.40 = 9,041.26 : x
  2. Step 2: Convert to fraction form
    16,114.84/22,238.40 = 9,041.26/x
  3. Step 3: Cross multiply
    16,114.84x = 22,238.40 × 9,041.26
  4. Step 4: Simplify right side
    16,114.84x = 201,063,156.38
  5. Step 5: Solve for x
    x = 201,063,156.38/16,114.84
  6. Step 6: Final answer
    x = 12,476.89

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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.