Home / 16,993.49-23,441.81-10,281.29

Finding the Fourth Proportional to 16,993.49, 23,441.81 and 10,281.29

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Solution

The fourth proportional to 16,993.49, 23,441.81 and 10,281.29 is: 14,182.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,993.49 : 23,441.81 = 10,281.29 : x
  2. Step 2: Convert to fraction form
    16,993.49/23,441.81 = 10,281.29/x
  3. Step 3: Cross multiply
    16,993.49x = 23,441.81 × 10,281.29
  4. Step 4: Simplify right side
    16,993.49x = 241,011,878.12
  5. Step 5: Solve for x
    x = 241,011,878.12/16,993.49
  6. Step 6: Final answer
    x = 14,182.60

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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.