Home / 5,341.55-8,009.58-2,417.34

Finding the Fourth Proportional to 5,341.55, 8,009.58 and 2,417.34

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Solution

The fourth proportional to 5,341.55, 8,009.58 and 2,417.34 is: 3,624.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.55 : 8,009.58 = 2,417.34 : x
  2. Step 2: Convert to fraction form
    5,341.55/8,009.58 = 2,417.34/x
  3. Step 3: Cross multiply
    5,341.55x = 8,009.58 × 2,417.34
  4. Step 4: Simplify right side
    5,341.55x = 19,361,917.22
  5. Step 5: Solve for x
    x = 19,361,917.22/5,341.55
  6. Step 6: Final answer
    x = 3,624.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.