Home / 9,619.77-13,275.51-6,034.88

Finding the Fourth Proportional to 9,619.77, 13,275.51 and 6,034.88

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Solution

The fourth proportional to 9,619.77, 13,275.51 and 6,034.88 is: 8,328.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619.77 : 13,275.51 = 6,034.88 : x
  2. Step 2: Convert to fraction form
    9,619.77/13,275.51 = 6,034.88/x
  3. Step 3: Cross multiply
    9,619.77x = 13,275.51 × 6,034.88
  4. Step 4: Simplify right side
    9,619.77x = 80,116,109.79
  5. Step 5: Solve for x
    x = 80,116,109.79/9,619.77
  6. Step 6: Final answer
    x = 8,328.28

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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.