Home / 19,224.26-28,852.59-7,545.68

Finding the Fourth Proportional to 19,224.26, 28,852.59 and 7,545.68

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Solution

The fourth proportional to 19,224.26, 28,852.59 and 7,545.68 is: 11,324.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.26 : 28,852.59 = 7,545.68 : x
  2. Step 2: Convert to fraction form
    19,224.26/28,852.59 = 7,545.68/x
  3. Step 3: Cross multiply
    19,224.26x = 28,852.59 × 7,545.68
  4. Step 4: Simplify right side
    19,224.26x = 217,712,411.31
  5. Step 5: Solve for x
    x = 217,712,411.31/19,224.26
  6. Step 6: Final answer
    x = 11,324.88

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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.