Home / 10,825.48-14,934.40-6,346.96

Finding the Fourth Proportional to 10,825.48, 14,934.40 and 6,346.96

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Solution

The fourth proportional to 10,825.48, 14,934.40 and 6,346.96 is: 8,756.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825.48 : 14,934.40 = 6,346.96 : x
  2. Step 2: Convert to fraction form
    10,825.48/14,934.40 = 6,346.96/x
  3. Step 3: Cross multiply
    10,825.48x = 14,934.40 × 6,346.96
  4. Step 4: Simplify right side
    10,825.48x = 94,788,039.42
  5. Step 5: Solve for x
    x = 94,788,039.42/10,825.48
  6. Step 6: Final answer
    x = 8,756.01

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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.