Home / 35,033.37-48,347.63-19,725.19

Finding the Fourth Proportional to 35,033.37, 48,347.63 and 19,725.19

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Solution

The fourth proportional to 35,033.37, 48,347.63 and 19,725.19 is: 27,221.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,033.37 : 48,347.63 = 19,725.19 : x
  2. Step 2: Convert to fraction form
    35,033.37/48,347.63 = 19,725.19/x
  3. Step 3: Cross multiply
    35,033.37x = 48,347.63 × 19,725.19
  4. Step 4: Simplify right side
    35,033.37x = 953,666,267.93
  5. Step 5: Solve for x
    x = 953,666,267.93/35,033.37
  6. Step 6: Final answer
    x = 27,221.65

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Half scale
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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.