Home / 10,061.68-13,884.76-6,081.32

Finding the Fourth Proportional to 10,061.68, 13,884.76 and 6,081.32

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Solution

The fourth proportional to 10,061.68, 13,884.76 and 6,081.32 is: 8,392.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,061.68 : 13,884.76 = 6,081.32 : x
  2. Step 2: Convert to fraction form
    10,061.68/13,884.76 = 6,081.32/x
  3. Step 3: Cross multiply
    10,061.68x = 13,884.76 × 6,081.32
  4. Step 4: Simplify right side
    10,061.68x = 84,437,668.68
  5. Step 5: Solve for x
    x = 84,437,668.68/10,061.68
  6. Step 6: Final answer
    x = 8,392.00

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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.