Home / 46,205.09-69,307.02-11,144.46

Finding the Fourth Proportional to 46,205.09, 69,307.02 and 11,144.46

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Solution

The fourth proportional to 46,205.09, 69,307.02 and 11,144.46 is: 16,716.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,205.09 : 69,307.02 = 11,144.46 : x
  2. Step 2: Convert to fraction form
    46,205.09/69,307.02 = 11,144.46/x
  3. Step 3: Cross multiply
    46,205.09x = 69,307.02 × 11,144.46
  4. Step 4: Simplify right side
    46,205.09x = 772,389,312.11
  5. Step 5: Solve for x
    x = 772,389,312.11/46,205.09
  6. Step 6: Final answer
    x = 16,716.54

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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.