Home / 4,275.52-6,410.51-2,810.23

Finding the Fourth Proportional to 4,275.52, 6,410.51 and 2,810.23

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Solution

The fourth proportional to 4,275.52, 6,410.51 and 2,810.23 is: 4,213.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275.52 : 6,410.51 = 2,810.23 : x
  2. Step 2: Convert to fraction form
    4,275.52/6,410.51 = 2,810.23/x
  3. Step 3: Cross multiply
    4,275.52x = 6,410.51 × 2,810.23
  4. Step 4: Simplify right side
    4,275.52x = 18,014,987.98
  5. Step 5: Solve for x
    x = 18,014,987.98/4,275.52
  6. Step 6: Final answer
    x = 4,213.52

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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.