Home / 35,269.89-48,673.23-19,354.37

Finding the Fourth Proportional to 35,269.89, 48,673.23 and 19,354.37

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Solution

The fourth proportional to 35,269.89, 48,673.23 and 19,354.37 is: 26,709.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,269.89 : 48,673.23 = 19,354.37 : x
  2. Step 2: Convert to fraction form
    35,269.89/48,673.23 = 19,354.37/x
  3. Step 3: Cross multiply
    35,269.89x = 48,673.23 × 19,354.37
  4. Step 4: Simplify right side
    35,269.89x = 942,039,702.52
  5. Step 5: Solve for x
    x = 942,039,702.52/35,269.89
  6. Step 6: Final answer
    x = 26,709.46

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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.