Home / 19,064.53-26,309.90-10,566.64

Finding the Fourth Proportional to 19,064.53, 26,309.90 and 10,566.64

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Solution

The fourth proportional to 19,064.53, 26,309.90 and 10,566.64 is: 14,582.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.53 : 26,309.90 = 10,566.64 : x
  2. Step 2: Convert to fraction form
    19,064.53/26,309.90 = 10,566.64/x
  3. Step 3: Cross multiply
    19,064.53x = 26,309.90 × 10,566.64
  4. Step 4: Simplify right side
    19,064.53x = 278,007,057.35
  5. Step 5: Solve for x
    x = 278,007,057.35/19,064.53
  6. Step 6: Final answer
    x = 14,582.43

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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.