Home / 29,053.24-40,095.42-16,478.80

Finding the Fourth Proportional to 29,053.24, 40,095.42 and 16,478.80

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Solution

The fourth proportional to 29,053.24, 40,095.42 and 16,478.80 is: 22,741.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,053.24 : 40,095.42 = 16,478.80 : x
  2. Step 2: Convert to fraction form
    29,053.24/40,095.42 = 16,478.80/x
  3. Step 3: Cross multiply
    29,053.24x = 40,095.42 × 16,478.80
  4. Step 4: Simplify right side
    29,053.24x = 660,724,407.10
  5. Step 5: Solve for x
    x = 660,724,407.10/29,053.24
  6. Step 6: Final answer
    x = 22,741.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.