Home / 19,406.12-26,775.96-14,036.42

Finding the Fourth Proportional to 19,406.12, 26,775.96 and 14,036.42

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Solution

The fourth proportional to 19,406.12, 26,775.96 and 14,036.42 is: 19,367.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,406.12 : 26,775.96 = 14,036.42 : x
  2. Step 2: Convert to fraction form
    19,406.12/26,775.96 = 14,036.42/x
  3. Step 3: Cross multiply
    19,406.12x = 26,775.96 × 14,036.42
  4. Step 4: Simplify right side
    19,406.12x = 375,838,486.58
  5. Step 5: Solve for x
    x = 375,838,486.58/19,406.12
  6. Step 6: Final answer
    x = 19,367.01

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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.