Home / 33,107.02-49,594.04-15,312.74

Finding the Fourth Proportional to 33,107.02, 49,594.04 and 15,312.74

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Solution

The fourth proportional to 33,107.02, 49,594.04 and 15,312.74 is: 22,938.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,107.02 : 49,594.04 = 15,312.74 : x
  2. Step 2: Convert to fraction form
    33,107.02/49,594.04 = 15,312.74/x
  3. Step 3: Cross multiply
    33,107.02x = 49,594.04 × 15,312.74
  4. Step 4: Simplify right side
    33,107.02x = 759,420,640.07
  5. Step 5: Solve for x
    x = 759,420,640.07/33,107.02
  6. Step 6: Final answer
    x = 22,938.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.