Home / 7,495.30-10,344.25-4,351.30

Finding the Fourth Proportional to 7,495.30, 10,344.25 and 4,351.30

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Solution

The fourth proportional to 7,495.30, 10,344.25 and 4,351.30 is: 6,005.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.30 : 10,344.25 = 4,351.30 : x
  2. Step 2: Convert to fraction form
    7,495.30/10,344.25 = 4,351.30/x
  3. Step 3: Cross multiply
    7,495.30x = 10,344.25 × 4,351.30
  4. Step 4: Simplify right side
    7,495.30x = 45,010,935.03
  5. Step 5: Solve for x
    x = 45,010,935.03/7,495.30
  6. Step 6: Final answer
    x = 6,005.22

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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.