Home / 4,650.48-6,408.77-4,565.07

Finding the Fourth Proportional to 4,650.48, 6,408.77 and 4,565.07

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Solution

The fourth proportional to 4,650.48, 6,408.77 and 4,565.07 is: 6,291.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650.48 : 6,408.77 = 4,565.07 : x
  2. Step 2: Convert to fraction form
    4,650.48/6,408.77 = 4,565.07/x
  3. Step 3: Cross multiply
    4,650.48x = 6,408.77 × 4,565.07
  4. Step 4: Simplify right side
    4,650.48x = 29,256,460.84
  5. Step 5: Solve for x
    x = 29,256,460.84/4,650.48
  6. Step 6: Final answer
    x = 6,291.06

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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.