Home / 7,495.85-10,345.18-4,352.03

Finding the Fourth Proportional to 7,495.85, 10,345.18 and 4,352.03

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Solution

The fourth proportional to 7,495.85, 10,345.18 and 4,352.03 is: 6,006.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.85 : 10,345.18 = 4,352.03 : x
  2. Step 2: Convert to fraction form
    7,495.85/10,345.18 = 4,352.03/x
  3. Step 3: Cross multiply
    7,495.85x = 10,345.18 × 4,352.03
  4. Step 4: Simplify right side
    7,495.85x = 45,022,537.82
  5. Step 5: Solve for x
    x = 45,022,537.82/7,495.85
  6. Step 6: Final answer
    x = 6,006.33

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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.