Home / 13,281.48-19,924.04-4,514.04

Finding the Fourth Proportional to 13,281.48, 19,924.04 and 4,514.04

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Solution

The fourth proportional to 13,281.48, 19,924.04 and 4,514.04 is: 6,771.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,281.48 : 19,924.04 = 4,514.04 : x
  2. Step 2: Convert to fraction form
    13,281.48/19,924.04 = 4,514.04/x
  3. Step 3: Cross multiply
    13,281.48x = 19,924.04 × 4,514.04
  4. Step 4: Simplify right side
    13,281.48x = 89,937,913.52
  5. Step 5: Solve for x
    x = 89,937,913.52/13,281.48
  6. Step 6: Final answer
    x = 6,771.68

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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.