Home / 10,124.19-13,961.16-6,767.01

Finding the Fourth Proportional to 10,124.19, 13,961.16 and 6,767.01

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Solution

The fourth proportional to 10,124.19, 13,961.16 and 6,767.01 is: 9,331.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,124.19 : 13,961.16 = 6,767.01 : x
  2. Step 2: Convert to fraction form
    10,124.19/13,961.16 = 6,767.01/x
  3. Step 3: Cross multiply
    10,124.19x = 13,961.16 × 6,767.01
  4. Step 4: Simplify right side
    10,124.19x = 94,475,309.33
  5. Step 5: Solve for x
    x = 94,475,309.33/10,124.19
  6. Step 6: Final answer
    x = 9,331.64

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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.