Home / 23,402.89-35,084.59-10,916.34

Finding the Fourth Proportional to 23,402.89, 35,084.59 and 10,916.34

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Solution

The fourth proportional to 23,402.89, 35,084.59 and 10,916.34 is: 16,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,402.89 : 35,084.59 = 10,916.34 : x
  2. Step 2: Convert to fraction form
    23,402.89/35,084.59 = 10,916.34/x
  3. Step 3: Cross multiply
    23,402.89x = 35,084.59 × 10,916.34
  4. Step 4: Simplify right side
    23,402.89x = 382,995,313.20
  5. Step 5: Solve for x
    x = 382,995,313.20/23,402.89
  6. Step 6: Final answer
    x = 16,365.30

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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.