Home / 36,846.86-55,281.06-11,886.36

Finding the Fourth Proportional to 36,846.86, 55,281.06 and 11,886.36

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Solution

The fourth proportional to 36,846.86, 55,281.06 and 11,886.36 is: 17,833.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,846.86 : 55,281.06 = 11,886.36 : x
  2. Step 2: Convert to fraction form
    36,846.86/55,281.06 = 11,886.36/x
  3. Step 3: Cross multiply
    36,846.86x = 55,281.06 × 11,886.36
  4. Step 4: Simplify right side
    36,846.86x = 657,090,580.34
  5. Step 5: Solve for x
    x = 657,090,580.34/36,846.86
  6. Step 6: Final answer
    x = 17,833.02

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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.