Home / 4,925.12-6,797.51-4,703.68

Finding the Fourth Proportional to 4,925.12, 6,797.51 and 4,703.68

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Solution

The fourth proportional to 4,925.12, 6,797.51 and 4,703.68 is: 6,491.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.12 : 6,797.51 = 4,703.68 : x
  2. Step 2: Convert to fraction form
    4,925.12/6,797.51 = 4,703.68/x
  3. Step 3: Cross multiply
    4,925.12x = 6,797.51 × 4,703.68
  4. Step 4: Simplify right side
    4,925.12x = 31,973,311.84
  5. Step 5: Solve for x
    x = 31,973,311.84/4,925.12
  6. Step 6: Final answer
    x = 6,491.88

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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.