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Finding the Fourth Proportional to 33,807.04, 46,653.24 and 18,903.04

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Solution

The fourth proportional to 33,807.04, 46,653.24 and 18,903.04 is: 26,085.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,807.04 : 46,653.24 = 18,903.04 : x
  2. Step 2: Convert to fraction form
    33,807.04/46,653.24 = 18,903.04/x
  3. Step 3: Cross multiply
    33,807.04x = 46,653.24 × 18,903.04
  4. Step 4: Simplify right side
    33,807.04x = 881,888,061.85
  5. Step 5: Solve for x
    x = 881,888,061.85/33,807.04
  6. Step 6: Final answer
    x = 26,085.93

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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.