Home / 6,525.64-9,006.93-3,874.58

Finding the Fourth Proportional to 6,525.64, 9,006.93 and 3,874.58

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Solution

The fourth proportional to 6,525.64, 9,006.93 and 3,874.58 is: 5,347.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525.64 : 9,006.93 = 3,874.58 : x
  2. Step 2: Convert to fraction form
    6,525.64/9,006.93 = 3,874.58/x
  3. Step 3: Cross multiply
    6,525.64x = 9,006.93 × 3,874.58
  4. Step 4: Simplify right side
    6,525.64x = 34,898,059.58
  5. Step 5: Solve for x
    x = 34,898,059.58/6,525.64
  6. Step 6: Final answer
    x = 5,347.84

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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.