Home / 46,277.09-69,415.02-11,217.05

Finding the Fourth Proportional to 46,277.09, 69,415.02 and 11,217.05

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Solution

The fourth proportional to 46,277.09, 69,415.02 and 11,217.05 is: 16,825.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,277.09 : 69,415.02 = 11,217.05 : x
  2. Step 2: Convert to fraction form
    46,277.09/69,415.02 = 11,217.05/x
  3. Step 3: Cross multiply
    46,277.09x = 69,415.02 × 11,217.05
  4. Step 4: Simplify right side
    46,277.09x = 778,631,750.09
  5. Step 5: Solve for x
    x = 778,631,750.09/46,277.09
  6. Step 6: Final answer
    x = 16,825.43

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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.