Home / 37,519.07-56,270.23-11,220.40

Finding the Fourth Proportional to 37,519.07, 56,270.23 and 11,220.40

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Solution

The fourth proportional to 37,519.07, 56,270.23 and 11,220.40 is: 16,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,519.07 : 56,270.23 = 11,220.40 : x
  2. Step 2: Convert to fraction form
    37,519.07/56,270.23 = 11,220.40/x
  3. Step 3: Cross multiply
    37,519.07x = 56,270.23 × 11,220.40
  4. Step 4: Simplify right side
    37,519.07x = 631,374,488.69
  5. Step 5: Solve for x
    x = 631,374,488.69/37,519.07
  6. Step 6: Final answer
    x = 16,828.10

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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.