Home / 35,269.29-48,673.02-19,354.31

Finding the Fourth Proportional to 35,269.29, 48,673.02 and 19,354.31

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Solution

The fourth proportional to 35,269.29, 48,673.02 and 19,354.31 is: 26,709.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,269.29 : 48,673.02 = 19,354.31 : x
  2. Step 2: Convert to fraction form
    35,269.29/48,673.02 = 19,354.31/x
  3. Step 3: Cross multiply
    35,269.29x = 48,673.02 × 19,354.31
  4. Step 4: Simplify right side
    35,269.29x = 942,032,474.35
  5. Step 5: Solve for x
    x = 942,032,474.35/35,269.29
  6. Step 6: Final answer
    x = 26,709.71

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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.