Home / 8,973.79-13,461.19-3,050.06

Finding the Fourth Proportional to 8,973.79, 13,461.19 and 3,050.06

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Solution

The fourth proportional to 8,973.79, 13,461.19 and 3,050.06 is: 4,575.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973.79 : 13,461.19 = 3,050.06 : x
  2. Step 2: Convert to fraction form
    8,973.79/13,461.19 = 3,050.06/x
  3. Step 3: Cross multiply
    8,973.79x = 13,461.19 × 3,050.06
  4. Step 4: Simplify right side
    8,973.79x = 41,057,362.24
  5. Step 5: Solve for x
    x = 41,057,362.24/8,973.79
  6. Step 6: Final answer
    x = 4,575.25

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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.