Home / 37,749.70-56,632.50-15,562.90

Finding the Fourth Proportional to 37,749.70, 56,632.50 and 15,562.90

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Solution

The fourth proportional to 37,749.70, 56,632.50 and 15,562.90 is: 23,347.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,749.70 : 56,632.50 = 15,562.90 : x
  2. Step 2: Convert to fraction form
    37,749.70/56,632.50 = 15,562.90/x
  3. Step 3: Cross multiply
    37,749.70x = 56,632.50 × 15,562.90
  4. Step 4: Simplify right side
    37,749.70x = 881,365,934.25
  5. Step 5: Solve for x
    x = 881,365,934.25/37,749.70
  6. Step 6: Final answer
    x = 23,347.63

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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.