Home / 37,765.88-56,655.58-15,566.92

Finding the Fourth Proportional to 37,765.88, 56,655.58 and 15,566.92

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Solution

The fourth proportional to 37,765.88, 56,655.58 and 15,566.92 is: 23,353.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,765.88 : 56,655.58 = 15,566.92 : x
  2. Step 2: Convert to fraction form
    37,765.88/56,655.58 = 15,566.92/x
  3. Step 3: Cross multiply
    37,765.88x = 56,655.58 × 15,566.92
  4. Step 4: Simplify right side
    37,765.88x = 881,952,881.41
  5. Step 5: Solve for x
    x = 881,952,881.41/37,765.88
  6. Step 6: Final answer
    x = 23,353.17

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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.