Home / 4,388.48-6,582.54-1,101.50

Finding the Fourth Proportional to 4,388.48, 6,582.54 and 1,101.50

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Solution

The fourth proportional to 4,388.48, 6,582.54 and 1,101.50 is: 1,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388.48 : 6,582.54 = 1,101.50 : x
  2. Step 2: Convert to fraction form
    4,388.48/6,582.54 = 1,101.50/x
  3. Step 3: Cross multiply
    4,388.48x = 6,582.54 × 1,101.50
  4. Step 4: Simplify right side
    4,388.48x = 7,250,667.81
  5. Step 5: Solve for x
    x = 7,250,667.81/4,388.48
  6. Step 6: Final answer
    x = 1,652.20

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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.