Home / 37,515.51-56,256.86-17,799.69

Finding the Fourth Proportional to 37,515.51, 56,256.86 and 17,799.69

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Solution

The fourth proportional to 37,515.51, 56,256.86 and 17,799.69 is: 26,691.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,515.51 : 56,256.86 = 17,799.69 : x
  2. Step 2: Convert to fraction form
    37,515.51/56,256.86 = 17,799.69/x
  3. Step 3: Cross multiply
    37,515.51x = 56,256.86 × 17,799.69
  4. Step 4: Simplify right side
    37,515.51x = 1,001,354,579.37
  5. Step 5: Solve for x
    x = 1,001,354,579.37/37,515.51
  6. Step 6: Final answer
    x = 26,691.75

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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.