Home / 10,334.60-14,259.36-5,857.32

Finding the Fourth Proportional to 10,334.60, 14,259.36 and 5,857.32

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Solution

The fourth proportional to 10,334.60, 14,259.36 and 5,857.32 is: 8,081.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334.60 : 14,259.36 = 5,857.32 : x
  2. Step 2: Convert to fraction form
    10,334.60/14,259.36 = 5,857.32/x
  3. Step 3: Cross multiply
    10,334.60x = 14,259.36 × 5,857.32
  4. Step 4: Simplify right side
    10,334.60x = 83,521,634.52
  5. Step 5: Solve for x
    x = 83,521,634.52/10,334.60
  6. Step 6: Final answer
    x = 8,081.75

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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.