Home / 2,925.95-4,037.84-1,599.68

Finding the Fourth Proportional to 2,925.95, 4,037.84 and 1,599.68

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Solution

The fourth proportional to 2,925.95, 4,037.84 and 1,599.68 is: 2,207.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.95 : 4,037.84 = 1,599.68 : x
  2. Step 2: Convert to fraction form
    2,925.95/4,037.84 = 1,599.68/x
  3. Step 3: Cross multiply
    2,925.95x = 4,037.84 × 1,599.68
  4. Step 4: Simplify right side
    2,925.95x = 6,459,223.70
  5. Step 5: Solve for x
    x = 6,459,223.70/2,925.95
  6. Step 6: Final answer
    x = 2,207.57

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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.