Home / 25,544.12-35,239.46-14,929.07

Finding the Fourth Proportional to 25,544.12, 35,239.46 and 14,929.07

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Solution

The fourth proportional to 25,544.12, 35,239.46 and 14,929.07 is: 20,595.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,544.12 : 35,239.46 = 14,929.07 : x
  2. Step 2: Convert to fraction form
    25,544.12/35,239.46 = 14,929.07/x
  3. Step 3: Cross multiply
    25,544.12x = 35,239.46 × 14,929.07
  4. Step 4: Simplify right side
    25,544.12x = 526,092,114.26
  5. Step 5: Solve for x
    x = 526,092,114.26/25,544.12
  6. Step 6: Final answer
    x = 20,595.43

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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.