Home / 19,059.64-28,592.22-5,913.07

Finding the Fourth Proportional to 19,059.64, 28,592.22 and 5,913.07

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Solution

The fourth proportional to 19,059.64, 28,592.22 and 5,913.07 is: 8,870.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,059.64 : 28,592.22 = 5,913.07 : x
  2. Step 2: Convert to fraction form
    19,059.64/28,592.22 = 5,913.07/x
  3. Step 3: Cross multiply
    19,059.64x = 28,592.22 × 5,913.07
  4. Step 4: Simplify right side
    19,059.64x = 169,067,798.32
  5. Step 5: Solve for x
    x = 169,067,798.32/19,059.64
  6. Step 6: Final answer
    x = 8,870.46

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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.