Home / 35,209.09-48,588.38-19,293.45

Finding the Fourth Proportional to 35,209.09, 48,588.38 and 19,293.45

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Solution

The fourth proportional to 35,209.09, 48,588.38 and 19,293.45 is: 26,624.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209.09 : 48,588.38 = 19,293.45 : x
  2. Step 2: Convert to fraction form
    35,209.09/48,588.38 = 19,293.45/x
  3. Step 3: Cross multiply
    35,209.09x = 48,588.38 × 19,293.45
  4. Step 4: Simplify right side
    35,209.09x = 937,437,383.64
  5. Step 5: Solve for x
    x = 937,437,383.64/35,209.09
  6. Step 6: Final answer
    x = 26,624.87

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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.