Home / 10,828.19-14,941.92-6,047.47

Finding the Fourth Proportional to 10,828.19, 14,941.92 and 6,047.47

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Solution

The fourth proportional to 10,828.19, 14,941.92 and 6,047.47 is: 8,344.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828.19 : 14,941.92 = 6,047.47 : x
  2. Step 2: Convert to fraction form
    10,828.19/14,941.92 = 6,047.47/x
  3. Step 3: Cross multiply
    10,828.19x = 14,941.92 × 6,047.47
  4. Step 4: Simplify right side
    10,828.19x = 90,360,738.23
  5. Step 5: Solve for x
    x = 90,360,738.23/10,828.19
  6. Step 6: Final answer
    x = 8,344.96

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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.