Home / 10,301.34-14,210.37-6,269.40

Finding the Fourth Proportional to 10,301.34, 14,210.37 and 6,269.40

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Solution

The fourth proportional to 10,301.34, 14,210.37 and 6,269.40 is: 8,648.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301.34 : 14,210.37 = 6,269.40 : x
  2. Step 2: Convert to fraction form
    10,301.34/14,210.37 = 6,269.40/x
  3. Step 3: Cross multiply
    10,301.34x = 14,210.37 × 6,269.40
  4. Step 4: Simplify right side
    10,301.34x = 89,090,493.68
  5. Step 5: Solve for x
    x = 89,090,493.68/10,301.34
  6. Step 6: Final answer
    x = 8,648.44

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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.