Home / 16,235.34-24,351.63-5,140.41

Finding the Fourth Proportional to 16,235.34, 24,351.63 and 5,140.41

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Solution

The fourth proportional to 16,235.34, 24,351.63 and 5,140.41 is: 7,710.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,235.34 : 24,351.63 = 5,140.41 : x
  2. Step 2: Convert to fraction form
    16,235.34/24,351.63 = 5,140.41/x
  3. Step 3: Cross multiply
    16,235.34x = 24,351.63 × 5,140.41
  4. Step 4: Simplify right side
    16,235.34x = 125,177,362.37
  5. Step 5: Solve for x
    x = 125,177,362.37/16,235.34
  6. Step 6: Final answer
    x = 7,710.18

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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.