Home / 5,622.04-7,759.02-3,526.84

Finding the Fourth Proportional to 5,622.04, 7,759.02 and 3,526.84

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Solution

The fourth proportional to 5,622.04, 7,759.02 and 3,526.84 is: 4,867.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622.04 : 7,759.02 = 3,526.84 : x
  2. Step 2: Convert to fraction form
    5,622.04/7,759.02 = 3,526.84/x
  3. Step 3: Cross multiply
    5,622.04x = 7,759.02 × 3,526.84
  4. Step 4: Simplify right side
    5,622.04x = 27,364,822.10
  5. Step 5: Solve for x
    x = 27,364,822.10/5,622.04
  6. Step 6: Final answer
    x = 4,867.42

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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.