Home / 14,007.12-19,348.24-10,464.18

Finding the Fourth Proportional to 14,007.12, 19,348.24 and 10,464.18

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Solution

The fourth proportional to 14,007.12, 19,348.24 and 10,464.18 is: 14,454.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007.12 : 19,348.24 = 10,464.18 : x
  2. Step 2: Convert to fraction form
    14,007.12/19,348.24 = 10,464.18/x
  3. Step 3: Cross multiply
    14,007.12x = 19,348.24 × 10,464.18
  4. Step 4: Simplify right side
    14,007.12x = 202,463,466.04
  5. Step 5: Solve for x
    x = 202,463,466.04/14,007.12
  6. Step 6: Final answer
    x = 14,454.33

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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.