Home / 19,102.76-28,657.58-5,952.04

Finding the Fourth Proportional to 19,102.76, 28,657.58 and 5,952.04

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Solution

The fourth proportional to 19,102.76, 28,657.58 and 5,952.04 is: 8,929.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,102.76 : 28,657.58 = 5,952.04 : x
  2. Step 2: Convert to fraction form
    19,102.76/28,657.58 = 5,952.04/x
  3. Step 3: Cross multiply
    19,102.76x = 28,657.58 × 5,952.04
  4. Step 4: Simplify right side
    19,102.76x = 170,571,062.46
  5. Step 5: Solve for x
    x = 170,571,062.46/19,102.76
  6. Step 6: Final answer
    x = 8,929.13

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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.