Home / 10,875.33-15,007.43-6,094.69

Finding the Fourth Proportional to 10,875.33, 15,007.43 and 6,094.69

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Solution

The fourth proportional to 10,875.33, 15,007.43 and 6,094.69 is: 8,410.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,875.33 : 15,007.43 = 6,094.69 : x
  2. Step 2: Convert to fraction form
    10,875.33/15,007.43 = 6,094.69/x
  3. Step 3: Cross multiply
    10,875.33x = 15,007.43 × 6,094.69
  4. Step 4: Simplify right side
    10,875.33x = 91,465,611.26
  5. Step 5: Solve for x
    x = 91,465,611.26/10,875.33
  6. Step 6: Final answer
    x = 8,410.38

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Half scale
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Double scale
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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.