Home / 3,497.18-4,826.14-1,925.28

Finding the Fourth Proportional to 3,497.18, 4,826.14 and 1,925.28

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Solution

The fourth proportional to 3,497.18, 4,826.14 and 1,925.28 is: 2,656.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.18 : 4,826.14 = 1,925.28 : x
  2. Step 2: Convert to fraction form
    3,497.18/4,826.14 = 1,925.28/x
  3. Step 3: Cross multiply
    3,497.18x = 4,826.14 × 1,925.28
  4. Step 4: Simplify right side
    3,497.18x = 9,291,670.82
  5. Step 5: Solve for x
    x = 9,291,670.82/3,497.18
  6. Step 6: Final answer
    x = 2,656.90

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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.