Home / 33,410.25-46,106.28-18,506.25

Finding the Fourth Proportional to 33,410.25, 46,106.28 and 18,506.25

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Solution

The fourth proportional to 33,410.25, 46,106.28 and 18,506.25 is: 25,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,410.25 : 46,106.28 = 18,506.25 : x
  2. Step 2: Convert to fraction form
    33,410.25/46,106.28 = 18,506.25/x
  3. Step 3: Cross multiply
    33,410.25x = 46,106.28 × 18,506.25
  4. Step 4: Simplify right side
    33,410.25x = 853,254,344.25
  5. Step 5: Solve for x
    x = 853,254,344.25/33,410.25
  6. Step 6: Final answer
    x = 25,538.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.