Home / 25,416.55-35,075.04-14,086.24

Finding the Fourth Proportional to 25,416.55, 35,075.04 and 14,086.24

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Solution

The fourth proportional to 25,416.55, 35,075.04 and 14,086.24 is: 19,439.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,416.55 : 35,075.04 = 14,086.24 : x
  2. Step 2: Convert to fraction form
    25,416.55/35,075.04 = 14,086.24/x
  3. Step 3: Cross multiply
    25,416.55x = 35,075.04 × 14,086.24
  4. Step 4: Simplify right side
    25,416.55x = 494,075,431.45
  5. Step 5: Solve for x
    x = 494,075,431.45/25,416.55
  6. Step 6: Final answer
    x = 19,439.12

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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.