Home / 34,923.50-48,194.65-19,008.07

Finding the Fourth Proportional to 34,923.50, 48,194.65 and 19,008.07

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Solution

The fourth proportional to 34,923.50, 48,194.65 and 19,008.07 is: 26,231.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,923.50 : 48,194.65 = 19,008.07 : x
  2. Step 2: Convert to fraction form
    34,923.50/48,194.65 = 19,008.07/x
  3. Step 3: Cross multiply
    34,923.50x = 48,194.65 × 19,008.07
  4. Step 4: Simplify right side
    34,923.50x = 916,087,077.18
  5. Step 5: Solve for x
    x = 916,087,077.18/34,923.50
  6. Step 6: Final answer
    x = 26,231.25

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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.