Home / 15,025.12-22,535.04-4,634.08

Finding the Fourth Proportional to 15,025.12, 22,535.04 and 4,634.08

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Solution

The fourth proportional to 15,025.12, 22,535.04 and 4,634.08 is: 6,950.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,025.12 : 22,535.04 = 4,634.08 : x
  2. Step 2: Convert to fraction form
    15,025.12/22,535.04 = 4,634.08/x
  3. Step 3: Cross multiply
    15,025.12x = 22,535.04 × 4,634.08
  4. Step 4: Simplify right side
    15,025.12x = 104,429,178.16
  5. Step 5: Solve for x
    x = 104,429,178.16/15,025.12
  6. Step 6: Final answer
    x = 6,950.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.