Home / 10,281.03-14,187.29-6,031.50

Finding the Fourth Proportional to 10,281.03, 14,187.29 and 6,031.50

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Solution

The fourth proportional to 10,281.03, 14,187.29 and 6,031.50 is: 8,323.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,281.03 : 14,187.29 = 6,031.50 : x
  2. Step 2: Convert to fraction form
    10,281.03/14,187.29 = 6,031.50/x
  3. Step 3: Cross multiply
    10,281.03x = 14,187.29 × 6,031.50
  4. Step 4: Simplify right side
    10,281.03x = 85,570,609.48
  5. Step 5: Solve for x
    x = 85,570,609.48/10,281.03
  6. Step 6: Final answer
    x = 8,323.16

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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.