Home / 36,851.36-55,276.80-10,556.16

Finding the Fourth Proportional to 36,851.36, 55,276.80 and 10,556.16

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Solution

The fourth proportional to 36,851.36, 55,276.80 and 10,556.16 is: 15,834.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,851.36 : 55,276.80 = 10,556.16 : x
  2. Step 2: Convert to fraction form
    36,851.36/55,276.80 = 10,556.16/x
  3. Step 3: Cross multiply
    36,851.36x = 55,276.80 × 10,556.16
  4. Step 4: Simplify right side
    36,851.36x = 583,510,745.09
  5. Step 5: Solve for x
    x = 583,510,745.09/36,851.36
  6. Step 6: Final answer
    x = 15,834.17

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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.