Home / 15,933.71-23,900.55-4,840.35

Finding the Fourth Proportional to 15,933.71, 23,900.55 and 4,840.35

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Solution

The fourth proportional to 15,933.71, 23,900.55 and 4,840.35 is: 7,260.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,933.71 : 23,900.55 = 4,840.35 : x
  2. Step 2: Convert to fraction form
    15,933.71/23,900.55 = 4,840.35/x
  3. Step 3: Cross multiply
    15,933.71x = 23,900.55 × 4,840.35
  4. Step 4: Simplify right side
    15,933.71x = 115,687,002.99
  5. Step 5: Solve for x
    x = 115,687,002.99/15,933.71
  6. Step 6: Final answer
    x = 7,260.52

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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.