Home / 15,673.05-23,530.41-9,103.95

Finding the Fourth Proportional to 15,673.05, 23,530.41 and 9,103.95

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Solution

The fourth proportional to 15,673.05, 23,530.41 and 9,103.95 is: 13,668.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673.05 : 23,530.41 = 9,103.95 : x
  2. Step 2: Convert to fraction form
    15,673.05/23,530.41 = 9,103.95/x
  3. Step 3: Cross multiply
    15,673.05x = 23,530.41 × 9,103.95
  4. Step 4: Simplify right side
    15,673.05x = 214,219,558.47
  5. Step 5: Solve for x
    x = 214,219,558.47/15,673.05
  6. Step 6: Final answer
    x = 13,668.02

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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.