Home / 23,557.65-35,354.90-10,419.22

Finding the Fourth Proportional to 23,557.65, 35,354.90 and 10,419.22

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Solution

The fourth proportional to 23,557.65, 35,354.90 and 10,419.22 is: 15,636.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,557.65 : 35,354.90 = 10,419.22 : x
  2. Step 2: Convert to fraction form
    23,557.65/35,354.90 = 10,419.22/x
  3. Step 3: Cross multiply
    23,557.65x = 35,354.90 × 10,419.22
  4. Step 4: Simplify right side
    23,557.65x = 368,370,481.18
  5. Step 5: Solve for x
    x = 368,370,481.18/23,557.65
  6. Step 6: Final answer
    x = 15,636.98

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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.