Home / 4,670.94-6,445.80-2,575.07

Finding the Fourth Proportional to 4,670.94, 6,445.80 and 2,575.07

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Solution

The fourth proportional to 4,670.94, 6,445.80 and 2,575.07 is: 3,553.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.94 : 6,445.80 = 2,575.07 : x
  2. Step 2: Convert to fraction form
    4,670.94/6,445.80 = 2,575.07/x
  3. Step 3: Cross multiply
    4,670.94x = 6,445.80 × 2,575.07
  4. Step 4: Simplify right side
    4,670.94x = 16,598,386.21
  5. Step 5: Solve for x
    x = 16,598,386.21/4,670.94
  6. Step 6: Final answer
    x = 3,553.54

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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.