Home / 37,971.82-56,962.28-15,800.19

Finding the Fourth Proportional to 37,971.82, 56,962.28 and 15,800.19

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Solution

The fourth proportional to 37,971.82, 56,962.28 and 15,800.19 is: 23,702.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,971.82 : 56,962.28 = 15,800.19 : x
  2. Step 2: Convert to fraction form
    37,971.82/56,962.28 = 15,800.19/x
  3. Step 3: Cross multiply
    37,971.82x = 56,962.28 × 15,800.19
  4. Step 4: Simplify right side
    37,971.82x = 900,014,846.83
  5. Step 5: Solve for x
    x = 900,014,846.83/37,971.82
  6. Step 6: Final answer
    x = 23,702.18

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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.