Home / 6,207.48-9,312.44-2,047.32

Finding the Fourth Proportional to 6,207.48, 9,312.44 and 2,047.32

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Solution

The fourth proportional to 6,207.48, 9,312.44 and 2,047.32 is: 3,071.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.48 : 9,312.44 = 2,047.32 : x
  2. Step 2: Convert to fraction form
    6,207.48/9,312.44 = 2,047.32/x
  3. Step 3: Cross multiply
    6,207.48x = 9,312.44 × 2,047.32
  4. Step 4: Simplify right side
    6,207.48x = 19,065,534.42
  5. Step 5: Solve for x
    x = 19,065,534.42/6,207.48
  6. Step 6: Final answer
    x = 3,071.38

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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.