Home / 4,729.04-6,526-2,633.20

Finding the Fourth Proportional to 4,729.04, 6,526 and 2,633.20

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Solution

The fourth proportional to 4,729.04, 6,526 and 2,633.20 is: 3,633.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.04 : 6,526 = 2,633.20 : x
  2. Step 2: Convert to fraction form
    4,729.04/6,526 = 2,633.20/x
  3. Step 3: Cross multiply
    4,729.04x = 6,526 × 2,633.20
  4. Step 4: Simplify right side
    4,729.04x = 17,184,263.20
  5. Step 5: Solve for x
    x = 17,184,263.20/4,729.04
  6. Step 6: Final answer
    x = 3,633.77

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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.