Home / 19,264.96-28,894.83-5,225.89

Finding the Fourth Proportional to 19,264.96, 28,894.83 and 5,225.89

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Solution

The fourth proportional to 19,264.96, 28,894.83 and 5,225.89 is: 7,838.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.96 : 28,894.83 = 5,225.89 : x
  2. Step 2: Convert to fraction form
    19,264.96/28,894.83 = 5,225.89/x
  3. Step 3: Cross multiply
    19,264.96x = 28,894.83 × 5,225.89
  4. Step 4: Simplify right side
    19,264.96x = 151,001,275.39
  5. Step 5: Solve for x
    x = 151,001,275.39/19,264.96
  6. Step 6: Final answer
    x = 7,838.13

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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.