Home / 4,761.32-6,570.18-2,664.68

Finding the Fourth Proportional to 4,761.32, 6,570.18 and 2,664.68

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Solution

The fourth proportional to 4,761.32, 6,570.18 and 2,664.68 is: 3,677.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761.32 : 6,570.18 = 2,664.68 : x
  2. Step 2: Convert to fraction form
    4,761.32/6,570.18 = 2,664.68/x
  3. Step 3: Cross multiply
    4,761.32x = 6,570.18 × 2,664.68
  4. Step 4: Simplify right side
    4,761.32x = 17,507,427.24
  5. Step 5: Solve for x
    x = 17,507,427.24/4,761.32
  6. Step 6: Final answer
    x = 3,677.01

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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.