Home / 14,343.37-19,788.32-10,575.48

Finding the Fourth Proportional to 14,343.37, 19,788.32 and 10,575.48

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Solution

The fourth proportional to 14,343.37, 19,788.32 and 10,575.48 is: 14,590.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,343.37 : 19,788.32 = 10,575.48 : x
  2. Step 2: Convert to fraction form
    14,343.37/19,788.32 = 10,575.48/x
  3. Step 3: Cross multiply
    14,343.37x = 19,788.32 × 10,575.48
  4. Step 4: Simplify right side
    14,343.37x = 209,270,982.39
  5. Step 5: Solve for x
    x = 209,270,982.39/14,343.37
  6. Step 6: Final answer
    x = 14,590.08

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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.