Home / 19,275.44-26,497.89-16,576.76

Finding the Fourth Proportional to 19,275.44, 26,497.89 and 16,576.76

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Solution

The fourth proportional to 19,275.44, 26,497.89 and 16,576.76 is: 22,788.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,275.44 : 26,497.89 = 16,576.76 : x
  2. Step 2: Convert to fraction form
    19,275.44/26,497.89 = 16,576.76/x
  3. Step 3: Cross multiply
    19,275.44x = 26,497.89 × 16,576.76
  4. Step 4: Simplify right side
    19,275.44x = 439,249,080.15
  5. Step 5: Solve for x
    x = 439,249,080.15/19,275.44
  6. Step 6: Final answer
    x = 22,788.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.