Home / 7,495.08-10,342.36-4,350.64

Finding the Fourth Proportional to 7,495.08, 10,342.36 and 4,350.64

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Solution

The fourth proportional to 7,495.08, 10,342.36 and 4,350.64 is: 6,003.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.08 : 10,342.36 = 4,350.64 : x
  2. Step 2: Convert to fraction form
    7,495.08/10,342.36 = 4,350.64/x
  3. Step 3: Cross multiply
    7,495.08x = 10,342.36 × 4,350.64
  4. Step 4: Simplify right side
    7,495.08x = 44,995,885.11
  5. Step 5: Solve for x
    x = 44,995,885.11/7,495.08
  6. Step 6: Final answer
    x = 6,003.39

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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.