Home / 24,951.74-34,437.84-14,880.86

Finding the Fourth Proportional to 24,951.74, 34,437.84 and 14,880.86

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Solution

The fourth proportional to 24,951.74, 34,437.84 and 14,880.86 is: 20,538.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,951.74 : 34,437.84 = 14,880.86 : x
  2. Step 2: Convert to fraction form
    24,951.74/34,437.84 = 14,880.86/x
  3. Step 3: Cross multiply
    24,951.74x = 34,437.84 × 14,880.86
  4. Step 4: Simplify right side
    24,951.74x = 512,464,675.74
  5. Step 5: Solve for x
    x = 512,464,675.74/24,951.74
  6. Step 6: Final answer
    x = 20,538.23

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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.