Home / 36,875.55-55,316.52-15,816.57

Finding the Fourth Proportional to 36,875.55, 55,316.52 and 15,816.57

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Solution

The fourth proportional to 36,875.55, 55,316.52 and 15,816.57 is: 23,726.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,875.55 : 55,316.52 = 15,816.57 : x
  2. Step 2: Convert to fraction form
    36,875.55/55,316.52 = 15,816.57/x
  3. Step 3: Cross multiply
    36,875.55x = 55,316.52 × 15,816.57
  4. Step 4: Simplify right side
    36,875.55x = 874,917,403.30
  5. Step 5: Solve for x
    x = 874,917,403.30/36,875.55
  6. Step 6: Final answer
    x = 23,726.22

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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.