Home / 19,277.52-28,924.56-6,130.96

Finding the Fourth Proportional to 19,277.52, 28,924.56 and 6,130.96

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Solution

The fourth proportional to 19,277.52, 28,924.56 and 6,130.96 is: 9,199.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,277.52 : 28,924.56 = 6,130.96 : x
  2. Step 2: Convert to fraction form
    19,277.52/28,924.56 = 6,130.96/x
  3. Step 3: Cross multiply
    19,277.52x = 28,924.56 × 6,130.96
  4. Step 4: Simplify right side
    19,277.52x = 177,335,320.38
  5. Step 5: Solve for x
    x = 177,335,320.38/19,277.52
  6. Step 6: Final answer
    x = 9,199.07

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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.