Home / 14,518.41-21,752.10-10,352.19

Finding the Fourth Proportional to 14,518.41, 21,752.10 and 10,352.19

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Solution

The fourth proportional to 14,518.41, 21,752.10 and 10,352.19 is: 15,510.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,518.41 : 21,752.10 = 10,352.19 : x
  2. Step 2: Convert to fraction form
    14,518.41/21,752.10 = 10,352.19/x
  3. Step 3: Cross multiply
    14,518.41x = 21,752.10 × 10,352.19
  4. Step 4: Simplify right side
    14,518.41x = 225,181,872.10
  5. Step 5: Solve for x
    x = 225,181,872.10/14,518.41
  6. Step 6: Final answer
    x = 15,510.09

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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.