Home / 30,811.15-46,216.73-10,034.65

Finding the Fourth Proportional to 30,811.15, 46,216.73 and 10,034.65

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Solution

The fourth proportional to 30,811.15, 46,216.73 and 10,034.65 is: 15,051.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,811.15 : 46,216.73 = 10,034.65 : x
  2. Step 2: Convert to fraction form
    30,811.15/46,216.73 = 10,034.65/x
  3. Step 3: Cross multiply
    30,811.15x = 46,216.73 × 10,034.65
  4. Step 4: Simplify right side
    30,811.15x = 463,768,736.11
  5. Step 5: Solve for x
    x = 463,768,736.11/30,811.15
  6. Step 6: Final answer
    x = 15,051.98

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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.