Home / 25,528.37-35,224.07-14,915.95

Finding the Fourth Proportional to 25,528.37, 35,224.07 and 14,915.95

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Solution

The fourth proportional to 25,528.37, 35,224.07 and 14,915.95 is: 20,581.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,528.37 : 35,224.07 = 14,915.95 : x
  2. Step 2: Convert to fraction form
    25,528.37/35,224.07 = 14,915.95/x
  3. Step 3: Cross multiply
    25,528.37x = 35,224.07 × 14,915.95
  4. Step 4: Simplify right side
    25,528.37x = 525,400,304.28
  5. Step 5: Solve for x
    x = 525,400,304.28/25,528.37
  6. Step 6: Final answer
    x = 20,581.04

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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.