Home / 38,303.69-57,357.05-23,467.59

Finding the Fourth Proportional to 38,303.69, 57,357.05 and 23,467.59

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Solution

The fourth proportional to 38,303.69, 57,357.05 and 23,467.59 is: 35,141.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,303.69 : 57,357.05 = 23,467.59 : x
  2. Step 2: Convert to fraction form
    38,303.69/57,357.05 = 23,467.59/x
  3. Step 3: Cross multiply
    38,303.69x = 57,357.05 × 23,467.59
  4. Step 4: Simplify right side
    38,303.69x = 1,346,031,615.67
  5. Step 5: Solve for x
    x = 1,346,031,615.67/38,303.69
  6. Step 6: Final answer
    x = 35,141.05

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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.