Home / 15,038.76-22,556.58-4,650.60

Finding the Fourth Proportional to 15,038.76, 22,556.58 and 4,650.60

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Solution

The fourth proportional to 15,038.76, 22,556.58 and 4,650.60 is: 6,975.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,038.76 : 22,556.58 = 4,650.60 : x
  2. Step 2: Convert to fraction form
    15,038.76/22,556.58 = 4,650.60/x
  3. Step 3: Cross multiply
    15,038.76x = 22,556.58 × 4,650.60
  4. Step 4: Simplify right side
    15,038.76x = 104,901,630.95
  5. Step 5: Solve for x
    x = 104,901,630.95/15,038.76
  6. Step 6: Final answer
    x = 6,975.42

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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.