Home / 30,090.52-41,525.36-17,336.67

Finding the Fourth Proportional to 30,090.52, 41,525.36 and 17,336.67

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Solution

The fourth proportional to 30,090.52, 41,525.36 and 17,336.67 is: 23,924.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,090.52 : 41,525.36 = 17,336.67 : x
  2. Step 2: Convert to fraction form
    30,090.52/41,525.36 = 17,336.67/x
  3. Step 3: Cross multiply
    30,090.52x = 41,525.36 × 17,336.67
  4. Step 4: Simplify right side
    30,090.52x = 719,911,462.95
  5. Step 5: Solve for x
    x = 719,911,462.95/30,090.52
  6. Step 6: Final answer
    x = 23,924.86

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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.