Home / 37,567.11-56,378.25-30,259.79

Finding the Fourth Proportional to 37,567.11, 56,378.25 and 30,259.79

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Solution

The fourth proportional to 37,567.11, 56,378.25 and 30,259.79 is: 45,411.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,567.11 : 56,378.25 = 30,259.79 : x
  2. Step 2: Convert to fraction form
    37,567.11/56,378.25 = 30,259.79/x
  3. Step 3: Cross multiply
    37,567.11x = 56,378.25 × 30,259.79
  4. Step 4: Simplify right side
    37,567.11x = 1,705,994,252.22
  5. Step 5: Solve for x
    x = 1,705,994,252.22/37,567.11
  6. Step 6: Final answer
    x = 45,411.91

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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.