Home / 19,029.01-28,506.59-14,022.30

Finding the Fourth Proportional to 19,029.01, 28,506.59 and 14,022.30

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Solution

The fourth proportional to 19,029.01, 28,506.59 and 14,022.30 is: 21,006.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,029.01 : 28,506.59 = 14,022.30 : x
  2. Step 2: Convert to fraction form
    19,029.01/28,506.59 = 14,022.30/x
  3. Step 3: Cross multiply
    19,029.01x = 28,506.59 × 14,022.30
  4. Step 4: Simplify right side
    19,029.01x = 399,727,956.96
  5. Step 5: Solve for x
    x = 399,727,956.96/19,029.01
  6. Step 6: Final answer
    x = 21,006.24

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1.5x scale

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.