Home / 15,637.07-23,460-6,283.66

Finding the Fourth Proportional to 15,637.07, 23,460 and 6,283.66

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Solution

The fourth proportional to 15,637.07, 23,460 and 6,283.66 is: 9,427.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,637.07 : 23,460 = 6,283.66 : x
  2. Step 2: Convert to fraction form
    15,637.07/23,460 = 6,283.66/x
  3. Step 3: Cross multiply
    15,637.07x = 23,460 × 6,283.66
  4. Step 4: Simplify right side
    15,637.07x = 147,414,604.95
  5. Step 5: Solve for x
    x = 147,414,604.95/15,637.07
  6. Step 6: Final answer
    x = 9,427.25

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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.