Home / 33,913.89-46,801.08-18,806.16

Finding the Fourth Proportional to 33,913.89, 46,801.08 and 18,806.16

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Solution

The fourth proportional to 33,913.89, 46,801.08 and 18,806.16 is: 25,952.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,913.89 : 46,801.08 = 18,806.16 : x
  2. Step 2: Convert to fraction form
    33,913.89/46,801.08 = 18,806.16/x
  3. Step 3: Cross multiply
    33,913.89x = 46,801.08 × 18,806.16
  4. Step 4: Simplify right side
    33,913.89x = 880,148,598.65
  5. Step 5: Solve for x
    x = 880,148,598.65/33,913.89
  6. Step 6: Final answer
    x = 25,952.45

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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.