Home / 19,464.33-29,206.01-12,066.81

Finding the Fourth Proportional to 19,464.33, 29,206.01 and 12,066.81

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Solution

The fourth proportional to 19,464.33, 29,206.01 and 12,066.81 is: 18,106.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464.33 : 29,206.01 = 12,066.81 : x
  2. Step 2: Convert to fraction form
    19,464.33/29,206.01 = 12,066.81/x
  3. Step 3: Cross multiply
    19,464.33x = 29,206.01 × 12,066.81
  4. Step 4: Simplify right side
    19,464.33x = 352,423,373.53
  5. Step 5: Solve for x
    x = 352,423,373.53/19,464.33
  6. Step 6: Final answer
    x = 18,106.11

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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.