Home / 14,171.93-19,584.24-10,628.99

Finding the Fourth Proportional to 14,171.93, 19,584.24 and 10,628.99

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Solution

The fourth proportional to 14,171.93, 19,584.24 and 10,628.99 is: 14,688.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,171.93 : 19,584.24 = 10,628.99 : x
  2. Step 2: Convert to fraction form
    14,171.93/19,584.24 = 10,628.99/x
  3. Step 3: Cross multiply
    14,171.93x = 19,584.24 × 10,628.99
  4. Step 4: Simplify right side
    14,171.93x = 208,160,702.31
  5. Step 5: Solve for x
    x = 208,160,702.31/14,171.93
  6. Step 6: Final answer
    x = 14,688.24

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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.