Home / 33,435.04-46,140.18-18,328.33

Finding the Fourth Proportional to 33,435.04, 46,140.18 and 18,328.33

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Solution

The fourth proportional to 33,435.04, 46,140.18 and 18,328.33 is: 25,293.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,435.04 : 46,140.18 = 18,328.33 : x
  2. Step 2: Convert to fraction form
    33,435.04/46,140.18 = 18,328.33/x
  3. Step 3: Cross multiply
    33,435.04x = 46,140.18 × 18,328.33
  4. Step 4: Simplify right side
    33,435.04x = 845,672,445.30
  5. Step 5: Solve for x
    x = 845,672,445.30/33,435.04
  6. Step 6: Final answer
    x = 25,293.00

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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.