Home / 4,740.33-6,541.66-2,644.45

Finding the Fourth Proportional to 4,740.33, 6,541.66 and 2,644.45

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Solution

The fourth proportional to 4,740.33, 6,541.66 and 2,644.45 is: 3,649.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740.33 : 6,541.66 = 2,644.45 : x
  2. Step 2: Convert to fraction form
    4,740.33/6,541.66 = 2,644.45/x
  3. Step 3: Cross multiply
    4,740.33x = 6,541.66 × 2,644.45
  4. Step 4: Simplify right side
    4,740.33x = 17,299,101.66
  5. Step 5: Solve for x
    x = 17,299,101.66/4,740.33
  6. Step 6: Final answer
    x = 3,649.35

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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.