Home / 35,081.19-48,412.04-19,973.07

Finding the Fourth Proportional to 35,081.19, 48,412.04 and 19,973.07

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Solution

The fourth proportional to 35,081.19, 48,412.04 and 19,973.07 is: 27,562.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,081.19 : 48,412.04 = 19,973.07 : x
  2. Step 2: Convert to fraction form
    35,081.19/48,412.04 = 19,973.07/x
  3. Step 3: Cross multiply
    35,081.19x = 48,412.04 × 19,973.07
  4. Step 4: Simplify right side
    35,081.19x = 966,936,963.90
  5. Step 5: Solve for x
    x = 966,936,963.90/35,081.19
  6. Step 6: Final answer
    x = 27,562.83

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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.