Home / 6,225.41-9,342.90-4,648.07

Finding the Fourth Proportional to 6,225.41, 9,342.90 and 4,648.07

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Solution

The fourth proportional to 6,225.41, 9,342.90 and 4,648.07 is: 6,975.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.41 : 9,342.90 = 4,648.07 : x
  2. Step 2: Convert to fraction form
    6,225.41/9,342.90 = 4,648.07/x
  3. Step 3: Cross multiply
    6,225.41x = 9,342.90 × 4,648.07
  4. Step 4: Simplify right side
    6,225.41x = 43,426,406.49
  5. Step 5: Solve for x
    x = 43,426,406.49/6,225.41
  6. Step 6: Final answer
    x = 6,975.68

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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.