Home / 2,925.96-4,037.85-1,599.69

Finding the Fourth Proportional to 2,925.96, 4,037.85 and 1,599.69

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Solution

The fourth proportional to 2,925.96, 4,037.85 and 1,599.69 is: 2,207.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.96 : 4,037.85 = 1,599.69 : x
  2. Step 2: Convert to fraction form
    2,925.96/4,037.85 = 1,599.69/x
  3. Step 3: Cross multiply
    2,925.96x = 4,037.85 × 1,599.69
  4. Step 4: Simplify right side
    2,925.96x = 6,459,308.27
  5. Step 5: Solve for x
    x = 6,459,308.27/2,925.96
  6. Step 6: Final answer
    x = 2,207.59

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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.