Home / 19,172.04-28,758.08-6,025.56

Finding the Fourth Proportional to 19,172.04, 28,758.08 and 6,025.56

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Solution

The fourth proportional to 19,172.04, 28,758.08 and 6,025.56 is: 9,038.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,172.04 : 28,758.08 = 6,025.56 : x
  2. Step 2: Convert to fraction form
    19,172.04/28,758.08 = 6,025.56/x
  3. Step 3: Cross multiply
    19,172.04x = 28,758.08 × 6,025.56
  4. Step 4: Simplify right side
    19,172.04x = 173,283,536.52
  5. Step 5: Solve for x
    x = 173,283,536.52/19,172.04
  6. Step 6: Final answer
    x = 9,038.35

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1.5x scale

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.