Home / 6,777.23-9,343.33-5,013.05

Finding the Fourth Proportional to 6,777.23, 9,343.33 and 5,013.05

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Solution

The fourth proportional to 6,777.23, 9,343.33 and 5,013.05 is: 6,911.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777.23 : 9,343.33 = 5,013.05 : x
  2. Step 2: Convert to fraction form
    6,777.23/9,343.33 = 5,013.05/x
  3. Step 3: Cross multiply
    6,777.23x = 9,343.33 × 5,013.05
  4. Step 4: Simplify right side
    6,777.23x = 46,838,521.21
  5. Step 5: Solve for x
    x = 46,838,521.21/6,777.23
  6. Step 6: Final answer
    x = 6,911.17

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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.