Home / 23,812.00-32,858.84-13,055.15

Finding the Fourth Proportional to 23,812.00, 32,858.84 and 13,055.15

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Solution

The fourth proportional to 23,812.00, 32,858.84 and 13,055.15 is: 18,015.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,812.00 : 32,858.84 = 13,055.15 : x
  2. Step 2: Convert to fraction form
    23,812.00/32,858.84 = 13,055.15/x
  3. Step 3: Cross multiply
    23,812.00x = 32,858.84 × 13,055.15
  4. Step 4: Simplify right side
    23,812.00x = 428,977,199.81
  5. Step 5: Solve for x
    x = 428,977,199.81/23,812.00
  6. Step 6: Final answer
    x = 18,015.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.