Home / 19,248.93-28,877.72-6,102.09

Finding the Fourth Proportional to 19,248.93, 28,877.72 and 6,102.09

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Solution

The fourth proportional to 19,248.93, 28,877.72 and 6,102.09 is: 9,154.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248.93 : 28,877.72 = 6,102.09 : x
  2. Step 2: Convert to fraction form
    19,248.93/28,877.72 = 6,102.09/x
  3. Step 3: Cross multiply
    19,248.93x = 28,877.72 × 6,102.09
  4. Step 4: Simplify right side
    19,248.93x = 176,214,415.92
  5. Step 5: Solve for x
    x = 176,214,415.92/19,248.93
  6. Step 6: Final answer
    x = 9,154.50

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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.