Home / 7,425.34-10,246.66-4,439.41

Finding the Fourth Proportional to 7,425.34, 10,246.66 and 4,439.41

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Solution

The fourth proportional to 7,425.34, 10,246.66 and 4,439.41 is: 6,126.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425.34 : 10,246.66 = 4,439.41 : x
  2. Step 2: Convert to fraction form
    7,425.34/10,246.66 = 4,439.41/x
  3. Step 3: Cross multiply
    7,425.34x = 10,246.66 × 4,439.41
  4. Step 4: Simplify right side
    7,425.34x = 45,489,088.16
  5. Step 5: Solve for x
    x = 45,489,088.16/7,425.34
  6. Step 6: Final answer
    x = 6,126.20

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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.