Home / 33,370.02-46,043.64-19,220.16

Finding the Fourth Proportional to 33,370.02, 46,043.64 and 19,220.16

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Solution

The fourth proportional to 33,370.02, 46,043.64 and 19,220.16 is: 26,519.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,370.02 : 46,043.64 = 19,220.16 : x
  2. Step 2: Convert to fraction form
    33,370.02/46,043.64 = 19,220.16/x
  3. Step 3: Cross multiply
    33,370.02x = 46,043.64 × 19,220.16
  4. Step 4: Simplify right side
    33,370.02x = 884,966,127.78
  5. Step 5: Solve for x
    x = 884,966,127.78/33,370.02
  6. Step 6: Final answer
    x = 26,519.80

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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.