Home / 2,417.48-3,337.73-1,856.95

Finding the Fourth Proportional to 2,417.48, 3,337.73 and 1,856.95

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Solution

The fourth proportional to 2,417.48, 3,337.73 and 1,856.95 is: 2,563.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417.48 : 3,337.73 = 1,856.95 : x
  2. Step 2: Convert to fraction form
    2,417.48/3,337.73 = 1,856.95/x
  3. Step 3: Cross multiply
    2,417.48x = 3,337.73 × 1,856.95
  4. Step 4: Simplify right side
    2,417.48x = 6,197,997.72
  5. Step 5: Solve for x
    x = 6,197,997.72/2,417.48
  6. Step 6: Final answer
    x = 2,563.83

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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.