Home / 37,390.47-56,074.69-14,011.44

Finding the Fourth Proportional to 37,390.47, 56,074.69 and 14,011.44

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Solution

The fourth proportional to 37,390.47, 56,074.69 and 14,011.44 is: 21,013.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,390.47 : 56,074.69 = 14,011.44 : x
  2. Step 2: Convert to fraction form
    37,390.47/56,074.69 = 14,011.44/x
  3. Step 3: Cross multiply
    37,390.47x = 56,074.69 × 14,011.44
  4. Step 4: Simplify right side
    37,390.47x = 785,687,154.45
  5. Step 5: Solve for x
    x = 785,687,154.45/37,390.47
  6. Step 6: Final answer
    x = 21,013.03

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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.