Home / 45,995.25-69,014.66-19,347.08

Finding the Fourth Proportional to 45,995.25, 69,014.66 and 19,347.08

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Solution

The fourth proportional to 45,995.25, 69,014.66 and 19,347.08 is: 29,029.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,995.25 : 69,014.66 = 19,347.08 : x
  2. Step 2: Convert to fraction form
    45,995.25/69,014.66 = 19,347.08/x
  3. Step 3: Cross multiply
    45,995.25x = 69,014.66 × 19,347.08
  4. Step 4: Simplify right side
    45,995.25x = 1,335,231,706.38
  5. Step 5: Solve for x
    x = 1,335,231,706.38/45,995.25
  6. Step 6: Final answer
    x = 29,029.77

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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.