Home / 14,340.57-19,803.06-10,797.63

Finding the Fourth Proportional to 14,340.57, 19,803.06 and 10,797.63

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Solution

The fourth proportional to 14,340.57, 19,803.06 and 10,797.63 is: 14,910.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,340.57 : 19,803.06 = 10,797.63 : x
  2. Step 2: Convert to fraction form
    14,340.57/19,803.06 = 10,797.63/x
  3. Step 3: Cross multiply
    14,340.57x = 19,803.06 × 10,797.63
  4. Step 4: Simplify right side
    14,340.57x = 213,826,114.75
  5. Step 5: Solve for x
    x = 213,826,114.75/14,340.57
  6. Step 6: Final answer
    x = 14,910.57

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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.