Home / 30,669.07-46,003.54-9,610.72

Finding the Fourth Proportional to 30,669.07, 46,003.54 and 9,610.72

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Solution

The fourth proportional to 30,669.07, 46,003.54 and 9,610.72 is: 14,416.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,669.07 : 46,003.54 = 9,610.72 : x
  2. Step 2: Convert to fraction form
    30,669.07/46,003.54 = 9,610.72/x
  3. Step 3: Cross multiply
    30,669.07x = 46,003.54 × 9,610.72
  4. Step 4: Simplify right side
    30,669.07x = 442,126,863.88
  5. Step 5: Solve for x
    x = 442,126,863.88/30,669.07
  6. Step 6: Final answer
    x = 14,416.05

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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.