Home / 48,853.48-73,271.94-13,784.92

Finding the Fourth Proportional to 48,853.48, 73,271.94 and 13,784.92

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Solution

The fourth proportional to 48,853.48, 73,271.94 and 13,784.92 is: 20,675.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,853.48 : 73,271.94 = 13,784.92 : x
  2. Step 2: Convert to fraction form
    48,853.48/73,271.94 = 13,784.92/x
  3. Step 3: Cross multiply
    48,853.48x = 73,271.94 × 13,784.92
  4. Step 4: Simplify right side
    48,853.48x = 1,010,047,831.14
  5. Step 5: Solve for x
    x = 1,010,047,831.14/48,853.48
  6. Step 6: Final answer
    x = 20,675.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.