Home / 10,552.60-14,562.66-5,772.64

Finding the Fourth Proportional to 10,552.60, 14,562.66 and 5,772.64

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Solution

The fourth proportional to 10,552.60, 14,562.66 and 5,772.64 is: 7,966.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,552.60 : 14,562.66 = 5,772.64 : x
  2. Step 2: Convert to fraction form
    10,552.60/14,562.66 = 5,772.64/x
  3. Step 3: Cross multiply
    10,552.60x = 14,562.66 × 5,772.64
  4. Step 4: Simplify right side
    10,552.60x = 84,064,993.62
  5. Step 5: Solve for x
    x = 84,064,993.62/10,552.60
  6. Step 6: Final answer
    x = 7,966.28

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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.