Home / 37,724.32-56,568.25-11,423.22

Finding the Fourth Proportional to 37,724.32, 56,568.25 and 11,423.22

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Solution

The fourth proportional to 37,724.32, 56,568.25 and 11,423.22 is: 17,129.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,724.32 : 56,568.25 = 11,423.22 : x
  2. Step 2: Convert to fraction form
    37,724.32/56,568.25 = 11,423.22/x
  3. Step 3: Cross multiply
    37,724.32x = 56,568.25 × 11,423.22
  4. Step 4: Simplify right side
    37,724.32x = 646,191,564.77
  5. Step 5: Solve for x
    x = 646,191,564.77/37,724.32
  6. Step 6: Final answer
    x = 17,129.31

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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.