Home / 34,945.84-48,226.26-19,030.60

Finding the Fourth Proportional to 34,945.84, 48,226.26 and 19,030.60

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Solution

The fourth proportional to 34,945.84, 48,226.26 and 19,030.60 is: 26,262.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,945.84 : 48,226.26 = 19,030.60 : x
  2. Step 2: Convert to fraction form
    34,945.84/48,226.26 = 19,030.60/x
  3. Step 3: Cross multiply
    34,945.84x = 48,226.26 × 19,030.60
  4. Step 4: Simplify right side
    34,945.84x = 917,774,663.56
  5. Step 5: Solve for x
    x = 917,774,663.56/34,945.84
  6. Step 6: Final answer
    x = 26,262.77

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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.