Home / 4,754.48-6,561.20-2,658.64

Finding the Fourth Proportional to 4,754.48, 6,561.20 and 2,658.64

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Solution

The fourth proportional to 4,754.48, 6,561.20 and 2,658.64 is: 3,668.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754.48 : 6,561.20 = 2,658.64 : x
  2. Step 2: Convert to fraction form
    4,754.48/6,561.20 = 2,658.64/x
  3. Step 3: Cross multiply
    4,754.48x = 6,561.20 × 2,658.64
  4. Step 4: Simplify right side
    4,754.48x = 17,443,868.77
  5. Step 5: Solve for x
    x = 17,443,868.77/4,754.48
  6. Step 6: Final answer
    x = 3,668.93

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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.