Home / 4,814.70-6,644.73-2,925.84

Finding the Fourth Proportional to 4,814.70, 6,644.73 and 2,925.84

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Solution

The fourth proportional to 4,814.70, 6,644.73 and 2,925.84 is: 4,037.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814.70 : 6,644.73 = 2,925.84 : x
  2. Step 2: Convert to fraction form
    4,814.70/6,644.73 = 2,925.84/x
  3. Step 3: Cross multiply
    4,814.70x = 6,644.73 × 2,925.84
  4. Step 4: Simplify right side
    4,814.70x = 19,441,402.19
  5. Step 5: Solve for x
    x = 19,441,402.19/4,814.70
  6. Step 6: Final answer
    x = 4,037.93

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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.