Home / 7,051.10-10,556.06-6,111.18

Finding the Fourth Proportional to 7,051.10, 10,556.06 and 6,111.18

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Solution

The fourth proportional to 7,051.10, 10,556.06 and 6,111.18 is: 9,148.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051.10 : 10,556.06 = 6,111.18 : x
  2. Step 2: Convert to fraction form
    7,051.10/10,556.06 = 6,111.18/x
  3. Step 3: Cross multiply
    7,051.10x = 10,556.06 × 6,111.18
  4. Step 4: Simplify right side
    7,051.10x = 64,509,952.19
  5. Step 5: Solve for x
    x = 64,509,952.19/7,051.10
  6. Step 6: Final answer
    x = 9,148.93

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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.