Home / 10,500.13-14,490.75-6,023.85

Finding the Fourth Proportional to 10,500.13, 14,490.75 and 6,023.85

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Solution

The fourth proportional to 10,500.13, 14,490.75 and 6,023.85 is: 8,313.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,500.13 : 14,490.75 = 6,023.85 : x
  2. Step 2: Convert to fraction form
    10,500.13/14,490.75 = 6,023.85/x
  3. Step 3: Cross multiply
    10,500.13x = 14,490.75 × 6,023.85
  4. Step 4: Simplify right side
    10,500.13x = 87,290,104.39
  5. Step 5: Solve for x
    x = 87,290,104.39/10,500.13
  6. Step 6: Final answer
    x = 8,313.24

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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.