Home / 10,953.19-16,441.48-4,716.29

Finding the Fourth Proportional to 10,953.19, 16,441.48 and 4,716.29

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Solution

The fourth proportional to 10,953.19, 16,441.48 and 4,716.29 is: 7,079.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,953.19 : 16,441.48 = 4,716.29 : x
  2. Step 2: Convert to fraction form
    10,953.19/16,441.48 = 4,716.29/x
  3. Step 3: Cross multiply
    10,953.19x = 16,441.48 × 4,716.29
  4. Step 4: Simplify right side
    10,953.19x = 77,542,787.71
  5. Step 5: Solve for x
    x = 77,542,787.71/10,953.19
  6. Step 6: Final answer
    x = 7,079.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.