Home / 37,573.92-56,360.16-9,871.68

Finding the Fourth Proportional to 37,573.92, 56,360.16 and 9,871.68

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Solution

The fourth proportional to 37,573.92, 56,360.16 and 9,871.68 is: 14,807.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,573.92 : 56,360.16 = 9,871.68 : x
  2. Step 2: Convert to fraction form
    37,573.92/56,360.16 = 9,871.68/x
  3. Step 3: Cross multiply
    37,573.92x = 56,360.16 × 9,871.68
  4. Step 4: Simplify right side
    37,573.92x = 556,369,464.27
  5. Step 5: Solve for x
    x = 556,369,464.27/37,573.92
  6. Step 6: Final answer
    x = 14,807.33

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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.