Home / 39,666.32-59,515.06-17,464.12

Finding the Fourth Proportional to 39,666.32, 59,515.06 and 17,464.12

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Solution

The fourth proportional to 39,666.32, 59,515.06 and 17,464.12 is: 26,203.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,666.32 : 59,515.06 = 17,464.12 : x
  2. Step 2: Convert to fraction form
    39,666.32/59,515.06 = 17,464.12/x
  3. Step 3: Cross multiply
    39,666.32x = 59,515.06 × 17,464.12
  4. Step 4: Simplify right side
    39,666.32x = 1,039,378,149.65
  5. Step 5: Solve for x
    x = 1,039,378,149.65/39,666.32
  6. Step 6: Final answer
    x = 26,203.04

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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.