Home / 37,882.58-56,814.74-11,587.55

Finding the Fourth Proportional to 37,882.58, 56,814.74 and 11,587.55

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Solution

The fourth proportional to 37,882.58, 56,814.74 and 11,587.55 is: 17,378.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,882.58 : 56,814.74 = 11,587.55 : x
  2. Step 2: Convert to fraction form
    37,882.58/56,814.74 = 11,587.55/x
  3. Step 3: Cross multiply
    37,882.58x = 56,814.74 × 11,587.55
  4. Step 4: Simplify right side
    37,882.58x = 658,343,298.48
  5. Step 5: Solve for x
    x = 658,343,298.48/37,882.58
  6. Step 6: Final answer
    x = 17,378.53

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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.