Home / 23,260.18-34,960.76-15,389.54

Finding the Fourth Proportional to 23,260.18, 34,960.76 and 15,389.54

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Solution

The fourth proportional to 23,260.18, 34,960.76 and 15,389.54 is: 23,130.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,260.18 : 34,960.76 = 15,389.54 : x
  2. Step 2: Convert to fraction form
    23,260.18/34,960.76 = 15,389.54/x
  3. Step 3: Cross multiply
    23,260.18x = 34,960.76 × 15,389.54
  4. Step 4: Simplify right side
    23,260.18x = 538,030,014.45
  5. Step 5: Solve for x
    x = 538,030,014.45/23,260.18
  6. Step 6: Final answer
    x = 23,130.95

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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.