Home / 4,438.02-6,124.48-2,448.70

Finding the Fourth Proportional to 4,438.02, 6,124.48 and 2,448.70

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Solution

The fourth proportional to 4,438.02, 6,124.48 and 2,448.70 is: 3,379.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438.02 : 6,124.48 = 2,448.70 : x
  2. Step 2: Convert to fraction form
    4,438.02/6,124.48 = 2,448.70/x
  3. Step 3: Cross multiply
    4,438.02x = 6,124.48 × 2,448.70
  4. Step 4: Simplify right side
    4,438.02x = 14,996,992.74
  5. Step 5: Solve for x
    x = 14,996,992.74/4,438.02
  6. Step 6: Final answer
    x = 3,379.21

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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.