Home / 33,386.04-46,077.80-19,045.80

Finding the Fourth Proportional to 33,386.04, 46,077.80 and 19,045.80

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Solution

The fourth proportional to 33,386.04, 46,077.80 and 19,045.80 is: 26,286.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,386.04 : 46,077.80 = 19,045.80 : x
  2. Step 2: Convert to fraction form
    33,386.04/46,077.80 = 19,045.80/x
  3. Step 3: Cross multiply
    33,386.04x = 46,077.80 × 19,045.80
  4. Step 4: Simplify right side
    33,386.04x = 877,588,468.01
  5. Step 5: Solve for x
    x = 877,588,468.01/33,386.04
  6. Step 6: Final answer
    x = 26,286.09

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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.