Home / 23,113.04-34,676.52-9,779.18

Finding the Fourth Proportional to 23,113.04, 34,676.52 and 9,779.18

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Solution

The fourth proportional to 23,113.04, 34,676.52 and 9,779.18 is: 14,671.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,113.04 : 34,676.52 = 9,779.18 : x
  2. Step 2: Convert to fraction form
    23,113.04/34,676.52 = 9,779.18/x
  3. Step 3: Cross multiply
    23,113.04x = 34,676.52 × 9,779.18
  4. Step 4: Simplify right side
    23,113.04x = 339,107,881.96
  5. Step 5: Solve for x
    x = 339,107,881.96/23,113.04
  6. Step 6: Final answer
    x = 14,671.71

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.