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Finding the Fourth Proportional to 3,497.19, 4,826.16 and 1,925.32

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Solution

The fourth proportional to 3,497.19, 4,826.16 and 1,925.32 is: 2,656.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.19 : 4,826.16 = 1,925.32 : x
  2. Step 2: Convert to fraction form
    3,497.19/4,826.16 = 1,925.32/x
  3. Step 3: Cross multiply
    3,497.19x = 4,826.16 × 1,925.32
  4. Step 4: Simplify right side
    3,497.19x = 9,291,868.61
  5. Step 5: Solve for x
    x = 9,291,868.61/3,497.19
  6. Step 6: Final answer
    x = 2,656.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.