Home / 4,775.22-6,580.08-3,656.16

Finding the Fourth Proportional to 4,775.22, 6,580.08 and 3,656.16

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Solution

The fourth proportional to 4,775.22, 6,580.08 and 3,656.16 is: 5,038.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775.22 : 6,580.08 = 3,656.16 : x
  2. Step 2: Convert to fraction form
    4,775.22/6,580.08 = 3,656.16/x
  3. Step 3: Cross multiply
    4,775.22x = 6,580.08 × 3,656.16
  4. Step 4: Simplify right side
    4,775.22x = 24,057,825.29
  5. Step 5: Solve for x
    x = 24,057,825.29/4,775.22
  6. Step 6: Final answer
    x = 5,038.06

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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.