Home / 25,432.32-35,093.28-14,823.84

Finding the Fourth Proportional to 25,432.32, 35,093.28 and 14,823.84

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Solution

The fourth proportional to 25,432.32, 35,093.28 and 14,823.84 is: 20,454.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,432.32 : 35,093.28 = 14,823.84 : x
  2. Step 2: Convert to fraction form
    25,432.32/35,093.28 = 14,823.84/x
  3. Step 3: Cross multiply
    25,432.32x = 35,093.28 × 14,823.84
  4. Step 4: Simplify right side
    25,432.32x = 520,217,167.80
  5. Step 5: Solve for x
    x = 520,217,167.80/25,432.32
  6. Step 6: Final answer
    x = 20,454.96

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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.