Home / 25,412.55-35,069.53-14,082.23

Finding the Fourth Proportional to 25,412.55, 35,069.53 and 14,082.23

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Solution

The fourth proportional to 25,412.55, 35,069.53 and 14,082.23 is: 19,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,412.55 : 35,069.53 = 14,082.23 : x
  2. Step 2: Convert to fraction form
    25,412.55/35,069.53 = 14,082.23/x
  3. Step 3: Cross multiply
    25,412.55x = 35,069.53 × 14,082.23
  4. Step 4: Simplify right side
    25,412.55x = 493,857,284.63
  5. Step 5: Solve for x
    x = 493,857,284.63/25,412.55
  6. Step 6: Final answer
    x = 19,433.60

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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.