Home / 19,069.52-28,594.52-7,973.18

Finding the Fourth Proportional to 19,069.52, 28,594.52 and 7,973.18

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Solution

The fourth proportional to 19,069.52, 28,594.52 and 7,973.18 is: 11,955.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069.52 : 28,594.52 = 7,973.18 : x
  2. Step 2: Convert to fraction form
    19,069.52/28,594.52 = 7,973.18/x
  3. Step 3: Cross multiply
    19,069.52x = 28,594.52 × 7,973.18
  4. Step 4: Simplify right side
    19,069.52x = 227,989,254.97
  5. Step 5: Solve for x
    x = 227,989,254.97/19,069.52
  6. Step 6: Final answer
    x = 11,955.69

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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.