Home / 10,846.32-16,259.88-4,686.96

Finding the Fourth Proportional to 10,846.32, 16,259.88 and 4,686.96

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Solution

The fourth proportional to 10,846.32, 16,259.88 and 4,686.96 is: 7,026.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,846.32 : 16,259.88 = 4,686.96 : x
  2. Step 2: Convert to fraction form
    10,846.32/16,259.88 = 4,686.96/x
  3. Step 3: Cross multiply
    10,846.32x = 16,259.88 × 4,686.96
  4. Step 4: Simplify right side
    10,846.32x = 76,209,407.16
  5. Step 5: Solve for x
    x = 76,209,407.16/10,846.32
  6. Step 6: Final answer
    x = 7,026.29

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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.