Home / 4,810.29-7,213.12-3,054.31

Finding the Fourth Proportional to 4,810.29, 7,213.12 and 3,054.31

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Solution

The fourth proportional to 4,810.29, 7,213.12 and 3,054.31 is: 4,580.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.29 : 7,213.12 = 3,054.31 : x
  2. Step 2: Convert to fraction form
    4,810.29/7,213.12 = 3,054.31/x
  3. Step 3: Cross multiply
    4,810.29x = 7,213.12 × 3,054.31
  4. Step 4: Simplify right side
    4,810.29x = 22,031,104.55
  5. Step 5: Solve for x
    x = 22,031,104.55/4,810.29
  6. Step 6: Final answer
    x = 4,580.00

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1.5x scale

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.