Home / 19,053.41-28,470.95-14,525.57

Finding the Fourth Proportional to 19,053.41, 28,470.95 and 14,525.57

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Solution

The fourth proportional to 19,053.41, 28,470.95 and 14,525.57 is: 21,705.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.41 : 28,470.95 = 14,525.57 : x
  2. Step 2: Convert to fraction form
    19,053.41/28,470.95 = 14,525.57/x
  3. Step 3: Cross multiply
    19,053.41x = 28,470.95 × 14,525.57
  4. Step 4: Simplify right side
    19,053.41x = 413,556,562.21
  5. Step 5: Solve for x
    x = 413,556,562.21/19,053.41
  6. Step 6: Final answer
    x = 21,705.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.