Home / 16,291.23-22,476.39-10,322.03

Finding the Fourth Proportional to 16,291.23, 22,476.39 and 10,322.03

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Solution

The fourth proportional to 16,291.23, 22,476.39 and 10,322.03 is: 14,240.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,291.23 : 22,476.39 = 10,322.03 : x
  2. Step 2: Convert to fraction form
    16,291.23/22,476.39 = 10,322.03/x
  3. Step 3: Cross multiply
    16,291.23x = 22,476.39 × 10,322.03
  4. Step 4: Simplify right side
    16,291.23x = 232,001,989.36
  5. Step 5: Solve for x
    x = 232,001,989.36/16,291.23
  6. Step 6: Final answer
    x = 14,240.92

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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.