Home / 3,497.52-4,826.61-1,925.64

Finding the Fourth Proportional to 3,497.52, 4,826.61 and 1,925.64

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Solution

The fourth proportional to 3,497.52, 4,826.61 and 1,925.64 is: 2,657.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.52 : 4,826.61 = 1,925.64 : x
  2. Step 2: Convert to fraction form
    3,497.52/4,826.61 = 1,925.64/x
  3. Step 3: Cross multiply
    3,497.52x = 4,826.61 × 1,925.64
  4. Step 4: Simplify right side
    3,497.52x = 9,294,313.28
  5. Step 5: Solve for x
    x = 9,294,313.28/3,497.52
  6. Step 6: Final answer
    x = 2,657.40

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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.