Home / 4,670.00-6,444.36-2,545.43

Finding the Fourth Proportional to 4,670.00, 6,444.36 and 2,545.43

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Solution

The fourth proportional to 4,670.00, 6,444.36 and 2,545.43 is: 3,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.00 : 6,444.36 = 2,545.43 : x
  2. Step 2: Convert to fraction form
    4,670.00/6,444.36 = 2,545.43/x
  3. Step 3: Cross multiply
    4,670.00x = 6,444.36 × 2,545.43
  4. Step 4: Simplify right side
    4,670.00x = 16,403,635.05
  5. Step 5: Solve for x
    x = 16,403,635.05/4,670.00
  6. Step 6: Final answer
    x = 3,512.55

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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.