Home / 25,361.16-34,994.16-14,751.24

Finding the Fourth Proportional to 25,361.16, 34,994.16 and 14,751.24

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Solution

The fourth proportional to 25,361.16, 34,994.16 and 14,751.24 is: 20,354.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,361.16 : 34,994.16 = 14,751.24 : x
  2. Step 2: Convert to fraction form
    25,361.16/34,994.16 = 14,751.24/x
  3. Step 3: Cross multiply
    25,361.16x = 34,994.16 × 14,751.24
  4. Step 4: Simplify right side
    25,361.16x = 516,207,252.76
  5. Step 5: Solve for x
    x = 516,207,252.76/25,361.16
  6. Step 6: Final answer
    x = 20,354.24

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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.