Home / 34,890.08-48,152.91-33,940.15

Finding the Fourth Proportional to 34,890.08, 48,152.91 and 33,940.15

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Solution

The fourth proportional to 34,890.08, 48,152.91 and 33,940.15 is: 46,841.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,890.08 : 48,152.91 = 33,940.15 : x
  2. Step 2: Convert to fraction form
    34,890.08/48,152.91 = 33,940.15/x
  3. Step 3: Cross multiply
    34,890.08x = 48,152.91 × 33,940.15
  4. Step 4: Simplify right side
    34,890.08x = 1,634,316,995.23
  5. Step 5: Solve for x
    x = 1,634,316,995.23/34,890.08
  6. Step 6: Final answer
    x = 46,841.88

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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.