Home / 4,798.63-6,622.05-2,810.22

Finding the Fourth Proportional to 4,798.63, 6,622.05 and 2,810.22

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Solution

The fourth proportional to 4,798.63, 6,622.05 and 2,810.22 is: 3,878.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798.63 : 6,622.05 = 2,810.22 : x
  2. Step 2: Convert to fraction form
    4,798.63/6,622.05 = 2,810.22/x
  3. Step 3: Cross multiply
    4,798.63x = 6,622.05 × 2,810.22
  4. Step 4: Simplify right side
    4,798.63x = 18,609,417.35
  5. Step 5: Solve for x
    x = 18,609,417.35/4,798.63
  6. Step 6: Final answer
    x = 3,878.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.