Home / 7,602.60-11,403.36-2,056.28

Finding the Fourth Proportional to 7,602.60, 11,403.36 and 2,056.28

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Solution

The fourth proportional to 7,602.60, 11,403.36 and 2,056.28 is: 3,084.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602.60 : 11,403.36 = 2,056.28 : x
  2. Step 2: Convert to fraction form
    7,602.60/11,403.36 = 2,056.28/x
  3. Step 3: Cross multiply
    7,602.60x = 11,403.36 × 2,056.28
  4. Step 4: Simplify right side
    7,602.60x = 23,448,501.10
  5. Step 5: Solve for x
    x = 23,448,501.10/7,602.60
  6. Step 6: Final answer
    x = 3,084.27

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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.