Home / 9,095.42-13,670.06-7,545.48

Finding the Fourth Proportional to 9,095.42, 13,670.06 and 7,545.48

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Solution

The fourth proportional to 9,095.42, 13,670.06 and 7,545.48 is: 11,340.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.42 : 13,670.06 = 7,545.48 : x
  2. Step 2: Convert to fraction form
    9,095.42/13,670.06 = 7,545.48/x
  3. Step 3: Cross multiply
    9,095.42x = 13,670.06 × 7,545.48
  4. Step 4: Simplify right side
    9,095.42x = 103,147,126.60
  5. Step 5: Solve for x
    x = 103,147,126.60/9,095.42
  6. Step 6: Final answer
    x = 11,340.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.