Home / 34,219.26-51,330.35-10,845.18

Finding the Fourth Proportional to 34,219.26, 51,330.35 and 10,845.18

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Solution

The fourth proportional to 34,219.26, 51,330.35 and 10,845.18 is: 16,268.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,219.26 : 51,330.35 = 10,845.18 : x
  2. Step 2: Convert to fraction form
    34,219.26/51,330.35 = 10,845.18/x
  3. Step 3: Cross multiply
    34,219.26x = 51,330.35 × 10,845.18
  4. Step 4: Simplify right side
    34,219.26x = 556,686,830.99
  5. Step 5: Solve for x
    x = 556,686,830.99/34,219.26
  6. Step 6: Final answer
    x = 16,268.23

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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.