Home / 5,484.12-8,225.16-4,565.58

Finding the Fourth Proportional to 5,484.12, 8,225.16 and 4,565.58

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Solution

The fourth proportional to 5,484.12, 8,225.16 and 4,565.58 is: 6,847.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484.12 : 8,225.16 = 4,565.58 : x
  2. Step 2: Convert to fraction form
    5,484.12/8,225.16 = 4,565.58/x
  3. Step 3: Cross multiply
    5,484.12x = 8,225.16 × 4,565.58
  4. Step 4: Simplify right side
    5,484.12x = 37,552,625.99
  5. Step 5: Solve for x
    x = 37,552,625.99/5,484.12
  6. Step 6: Final answer
    x = 6,847.52

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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.