Home / 15,735.89-23,595.71-4,641.17

Finding the Fourth Proportional to 15,735.89, 23,595.71 and 4,641.17

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Solution

The fourth proportional to 15,735.89, 23,595.71 and 4,641.17 is: 6,959.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,735.89 : 23,595.71 = 4,641.17 : x
  2. Step 2: Convert to fraction form
    15,735.89/23,595.71 = 4,641.17/x
  3. Step 3: Cross multiply
    15,735.89x = 23,595.71 × 4,641.17
  4. Step 4: Simplify right side
    15,735.89x = 109,511,701.38
  5. Step 5: Solve for x
    x = 109,511,701.38/15,735.89
  6. Step 6: Final answer
    x = 6,959.36

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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.