Home / 7,652.21-10,560.56-4,465.26

Finding the Fourth Proportional to 7,652.21, 10,560.56 and 4,465.26

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Solution

The fourth proportional to 7,652.21, 10,560.56 and 4,465.26 is: 6,162.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652.21 : 10,560.56 = 4,465.26 : x
  2. Step 2: Convert to fraction form
    7,652.21/10,560.56 = 4,465.26/x
  3. Step 3: Cross multiply
    7,652.21x = 10,560.56 × 4,465.26
  4. Step 4: Simplify right side
    7,652.21x = 47,155,623.82
  5. Step 5: Solve for x
    x = 47,155,623.82/7,652.21
  6. Step 6: Final answer
    x = 6,162.36

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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.