Home / 25,421.42-35,082.95-14,092.25

Finding the Fourth Proportional to 25,421.42, 35,082.95 and 14,092.25

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Solution

The fourth proportional to 25,421.42, 35,082.95 and 14,092.25 is: 19,448.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,421.42 : 35,082.95 = 14,092.25 : x
  2. Step 2: Convert to fraction form
    25,421.42/35,082.95 = 14,092.25/x
  3. Step 3: Cross multiply
    25,421.42x = 35,082.95 × 14,092.25
  4. Step 4: Simplify right side
    25,421.42x = 494,397,702.14
  5. Step 5: Solve for x
    x = 494,397,702.14/25,421.42
  6. Step 6: Final answer
    x = 19,448.08

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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.