Home / 2,417.27-3,337.44-1,856.74

Finding the Fourth Proportional to 2,417.27, 3,337.44 and 1,856.74

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Solution

The fourth proportional to 2,417.27, 3,337.44 and 1,856.74 is: 2,563.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417.27 : 3,337.44 = 1,856.74 : x
  2. Step 2: Convert to fraction form
    2,417.27/3,337.44 = 1,856.74/x
  3. Step 3: Cross multiply
    2,417.27x = 3,337.44 × 1,856.74
  4. Step 4: Simplify right side
    2,417.27x = 6,196,758.35
  5. Step 5: Solve for x
    x = 6,196,758.35/2,417.27
  6. Step 6: Final answer
    x = 2,563.54

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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.