Home / 5,094.80-7,641.06-1,973.77

Finding the Fourth Proportional to 5,094.80, 7,641.06 and 1,973.77

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Solution

The fourth proportional to 5,094.80, 7,641.06 and 1,973.77 is: 2,960.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094.80 : 7,641.06 = 1,973.77 : x
  2. Step 2: Convert to fraction form
    5,094.80/7,641.06 = 1,973.77/x
  3. Step 3: Cross multiply
    5,094.80x = 7,641.06 × 1,973.77
  4. Step 4: Simplify right side
    5,094.80x = 15,081,674.04
  5. Step 5: Solve for x
    x = 15,081,674.04/5,094.80
  6. Step 6: Final answer
    x = 2,960.21

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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.