Home / 10,564.31-14,578.85-5,848.70

Finding the Fourth Proportional to 10,564.31, 14,578.85 and 5,848.70

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Solution

The fourth proportional to 10,564.31, 14,578.85 and 5,848.70 is: 8,071.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,564.31 : 14,578.85 = 5,848.70 : x
  2. Step 2: Convert to fraction form
    10,564.31/14,578.85 = 5,848.70/x
  3. Step 3: Cross multiply
    10,564.31x = 14,578.85 × 5,848.70
  4. Step 4: Simplify right side
    10,564.31x = 85,267,261.72
  5. Step 5: Solve for x
    x = 85,267,261.72/10,564.31
  6. Step 6: Final answer
    x = 8,071.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.