Home / 14,267.46-19,701.18-10,724.52

Finding the Fourth Proportional to 14,267.46, 19,701.18 and 10,724.52

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Solution

The fourth proportional to 14,267.46, 19,701.18 and 10,724.52 is: 14,808.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,267.46 : 19,701.18 = 10,724.52 : x
  2. Step 2: Convert to fraction form
    14,267.46/19,701.18 = 10,724.52/x
  3. Step 3: Cross multiply
    14,267.46x = 19,701.18 × 10,724.52
  4. Step 4: Simplify right side
    14,267.46x = 211,285,698.93
  5. Step 5: Solve for x
    x = 211,285,698.93/14,267.46
  6. Step 6: Final answer
    x = 14,808.92

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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.