Home / 10,829.04-14,944.32-6,356.02

Finding the Fourth Proportional to 10,829.04, 14,944.32 and 6,356.02

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Solution

The fourth proportional to 10,829.04, 14,944.32 and 6,356.02 is: 8,771.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,829.04 : 14,944.32 = 6,356.02 : x
  2. Step 2: Convert to fraction form
    10,829.04/14,944.32 = 6,356.02/x
  3. Step 3: Cross multiply
    10,829.04x = 14,944.32 × 6,356.02
  4. Step 4: Simplify right side
    10,829.04x = 94,986,322.08
  5. Step 5: Solve for x
    x = 94,986,322.08/10,829.04
  6. Step 6: Final answer
    x = 8,771.44

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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.