Home / 15,960.50-23,940.75-4,866.94

Finding the Fourth Proportional to 15,960.50, 23,940.75 and 4,866.94

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Solution

The fourth proportional to 15,960.50, 23,940.75 and 4,866.94 is: 7,300.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,960.50 : 23,940.75 = 4,866.94 : x
  2. Step 2: Convert to fraction form
    15,960.50/23,940.75 = 4,866.94/x
  3. Step 3: Cross multiply
    15,960.50x = 23,940.75 × 4,866.94
  4. Step 4: Simplify right side
    15,960.50x = 116,518,193.81
  5. Step 5: Solve for x
    x = 116,518,193.81/15,960.50
  6. Step 6: Final answer
    x = 7,300.41

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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.