Home / 30,362.51-45,241.93-27,050.15

Finding the Fourth Proportional to 30,362.51, 45,241.93 and 27,050.15

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Solution

The fourth proportional to 30,362.51, 45,241.93 and 27,050.15 is: 40,306.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,362.51 : 45,241.93 = 27,050.15 : x
  2. Step 2: Convert to fraction form
    30,362.51/45,241.93 = 27,050.15/x
  3. Step 3: Cross multiply
    30,362.51x = 45,241.93 × 27,050.15
  4. Step 4: Simplify right side
    30,362.51x = 1,223,800,992.79
  5. Step 5: Solve for x
    x = 1,223,800,992.79/30,362.51
  6. Step 6: Final answer
    x = 40,306.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.