Home / 10,373.30-14,314.67-6,346.83

Finding the Fourth Proportional to 10,373.30, 14,314.67 and 6,346.83

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Solution

The fourth proportional to 10,373.30, 14,314.67 and 6,346.83 is: 8,758.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373.30 : 14,314.67 = 6,346.83 : x
  2. Step 2: Convert to fraction form
    10,373.30/14,314.67 = 6,346.83/x
  3. Step 3: Cross multiply
    10,373.30x = 14,314.67 × 6,346.83
  4. Step 4: Simplify right side
    10,373.30x = 90,852,777.00
  5. Step 5: Solve for x
    x = 90,852,777.00/10,373.30
  6. Step 6: Final answer
    x = 8,758.33

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1.5x scale

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.