Home / 33,975.20-46,876.56-19,070.88

Finding the Fourth Proportional to 33,975.20, 46,876.56 and 19,070.88

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Solution

The fourth proportional to 33,975.20, 46,876.56 and 19,070.88 is: 26,312.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,975.20 : 46,876.56 = 19,070.88 : x
  2. Step 2: Convert to fraction form
    33,975.20/46,876.56 = 19,070.88/x
  3. Step 3: Cross multiply
    33,975.20x = 46,876.56 × 19,070.88
  4. Step 4: Simplify right side
    33,975.20x = 893,977,250.57
  5. Step 5: Solve for x
    x = 893,977,250.57/33,975.20
  6. Step 6: Final answer
    x = 26,312.64

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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.