Home / 39,045.84-53,869.32-23,933.04

Finding the Fourth Proportional to 39,045.84, 53,869.32 and 23,933.04

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Solution

The fourth proportional to 39,045.84, 53,869.32 and 23,933.04 is: 33,019.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,045.84 : 53,869.32 = 23,933.04 : x
  2. Step 2: Convert to fraction form
    39,045.84/53,869.32 = 23,933.04/x
  3. Step 3: Cross multiply
    39,045.84x = 53,869.32 × 23,933.04
  4. Step 4: Simplify right side
    39,045.84x = 1,289,256,590.33
  5. Step 5: Solve for x
    x = 1,289,256,590.33/39,045.84
  6. Step 6: Final answer
    x = 33,019.05

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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.