Home / 34,655.08-47,826.84-19,546.96

Finding the Fourth Proportional to 34,655.08, 47,826.84 and 19,546.96

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Solution

The fourth proportional to 34,655.08, 47,826.84 and 19,546.96 is: 26,976.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,655.08 : 47,826.84 = 19,546.96 : x
  2. Step 2: Convert to fraction form
    34,655.08/47,826.84 = 19,546.96/x
  3. Step 3: Cross multiply
    34,655.08x = 47,826.84 × 19,546.96
  4. Step 4: Simplify right side
    34,655.08x = 934,869,328.41
  5. Step 5: Solve for x
    x = 934,869,328.41/34,655.08
  6. Step 6: Final answer
    x = 26,976.40

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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.