Home / 34,069.74-47,012.99-25,122.09

Finding the Fourth Proportional to 34,069.74, 47,012.99 and 25,122.09

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Solution

The fourth proportional to 34,069.74, 47,012.99 and 25,122.09 is: 34,666.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,069.74 : 47,012.99 = 25,122.09 : x
  2. Step 2: Convert to fraction form
    34,069.74/47,012.99 = 25,122.09/x
  3. Step 3: Cross multiply
    34,069.74x = 47,012.99 × 25,122.09
  4. Step 4: Simplify right side
    34,069.74x = 1,181,064,440.34
  5. Step 5: Solve for x
    x = 1,181,064,440.34/34,069.74
  6. Step 6: Final answer
    x = 34,666.08

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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.