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Finding the Fourth Proportional to 33,702.19, 46,509.02 and 18,798.19

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Solution

The fourth proportional to 33,702.19, 46,509.02 and 18,798.19 is: 25,941.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,702.19 : 46,509.02 = 18,798.19 : x
  2. Step 2: Convert to fraction form
    33,702.19/46,509.02 = 18,798.19/x
  3. Step 3: Cross multiply
    33,702.19x = 46,509.02 × 18,798.19
  4. Step 4: Simplify right side
    33,702.19x = 874,285,254.90
  5. Step 5: Solve for x
    x = 874,285,254.90/33,702.19
  6. Step 6: Final answer
    x = 25,941.50

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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.