Home / 4,820.16-6,652.08-3,051.12

Finding the Fourth Proportional to 4,820.16, 6,652.08 and 3,051.12

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Solution

The fourth proportional to 4,820.16, 6,652.08 and 3,051.12 is: 4,210.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.16 : 6,652.08 = 3,051.12 : x
  2. Step 2: Convert to fraction form
    4,820.16/6,652.08 = 3,051.12/x
  3. Step 3: Cross multiply
    4,820.16x = 6,652.08 × 3,051.12
  4. Step 4: Simplify right side
    4,820.16x = 20,296,294.33
  5. Step 5: Solve for x
    x = 20,296,294.33/4,820.16
  6. Step 6: Final answer
    x = 4,210.71

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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.