Home / 14,354.26-19,815.60-9,582.26

Finding the Fourth Proportional to 14,354.26, 19,815.60 and 9,582.26

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Solution

The fourth proportional to 14,354.26, 19,815.60 and 9,582.26 is: 13,228.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,354.26 : 19,815.60 = 9,582.26 : x
  2. Step 2: Convert to fraction form
    14,354.26/19,815.60 = 9,582.26/x
  3. Step 3: Cross multiply
    14,354.26x = 19,815.60 × 9,582.26
  4. Step 4: Simplify right side
    14,354.26x = 189,878,231.26
  5. Step 5: Solve for x
    x = 189,878,231.26/14,354.26
  6. Step 6: Final answer
    x = 13,228.01

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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.