Home / 37,731.40-56,532.30-17,967.40

Finding the Fourth Proportional to 37,731.40, 56,532.30 and 17,967.40

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Solution

The fourth proportional to 37,731.40, 56,532.30 and 17,967.40 is: 26,920.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,731.40 : 56,532.30 = 17,967.40 : x
  2. Step 2: Convert to fraction form
    37,731.40/56,532.30 = 17,967.40/x
  3. Step 3: Cross multiply
    37,731.40x = 56,532.30 × 17,967.40
  4. Step 4: Simplify right side
    37,731.40x = 1,015,738,447.02
  5. Step 5: Solve for x
    x = 1,015,738,447.02/37,731.40
  6. Step 6: Final answer
    x = 26,920.24

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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.