Home / 35,069.13-48,393.09-19,963.35

Finding the Fourth Proportional to 35,069.13, 48,393.09 and 19,963.35

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Solution

The fourth proportional to 35,069.13, 48,393.09 and 19,963.35 is: 27,548.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,069.13 : 48,393.09 = 19,963.35 : x
  2. Step 2: Convert to fraction form
    35,069.13/48,393.09 = 19,963.35/x
  3. Step 3: Cross multiply
    35,069.13x = 48,393.09 × 19,963.35
  4. Step 4: Simplify right side
    35,069.13x = 966,088,193.25
  5. Step 5: Solve for x
    x = 966,088,193.25/35,069.13
  6. Step 6: Final answer
    x = 27,548.11

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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.