Home / 23,126.89-34,676.29-9,070.08

Finding the Fourth Proportional to 23,126.89, 34,676.29 and 9,070.08

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Solution

The fourth proportional to 23,126.89, 34,676.29 and 9,070.08 is: 13,599.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,126.89 : 34,676.29 = 9,070.08 : x
  2. Step 2: Convert to fraction form
    23,126.89/34,676.29 = 9,070.08/x
  3. Step 3: Cross multiply
    23,126.89x = 34,676.29 × 9,070.08
  4. Step 4: Simplify right side
    23,126.89x = 314,516,724.40
  5. Step 5: Solve for x
    x = 314,516,724.40/23,126.89
  6. Step 6: Final answer
    x = 13,599.61

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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.