Home / 7,495.76-10,343.26-4,309.12

Finding the Fourth Proportional to 7,495.76, 10,343.26 and 4,309.12

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Solution

The fourth proportional to 7,495.76, 10,343.26 and 4,309.12 is: 5,946.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.76 : 10,343.26 = 4,309.12 : x
  2. Step 2: Convert to fraction form
    7,495.76/10,343.26 = 4,309.12/x
  3. Step 3: Cross multiply
    7,495.76x = 10,343.26 × 4,309.12
  4. Step 4: Simplify right side
    7,495.76x = 44,570,348.53
  5. Step 5: Solve for x
    x = 44,570,348.53/7,495.76
  6. Step 6: Final answer
    x = 5,946.07

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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.