Home / 25,442.01-35,109.99-14,113.23

Finding the Fourth Proportional to 25,442.01, 35,109.99 and 14,113.23

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Solution

The fourth proportional to 25,442.01, 35,109.99 and 14,113.23 is: 19,476.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,442.01 : 35,109.99 = 14,113.23 : x
  2. Step 2: Convert to fraction form
    25,442.01/35,109.99 = 14,113.23/x
  3. Step 3: Cross multiply
    25,442.01x = 35,109.99 × 14,113.23
  4. Step 4: Simplify right side
    25,442.01x = 495,515,364.17
  5. Step 5: Solve for x
    x = 495,515,364.17/25,442.01
  6. Step 6: Final answer
    x = 19,476.27

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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.