Home / 37,520.88-56,290.80-11,225.52

Finding the Fourth Proportional to 37,520.88, 56,290.80 and 11,225.52

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Solution

The fourth proportional to 37,520.88, 56,290.80 and 11,225.52 is: 16,841.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,520.88 : 56,290.80 = 11,225.52 : x
  2. Step 2: Convert to fraction form
    37,520.88/56,290.80 = 11,225.52/x
  3. Step 3: Cross multiply
    37,520.88x = 56,290.80 × 11,225.52
  4. Step 4: Simplify right side
    37,520.88x = 631,893,501.22
  5. Step 5: Solve for x
    x = 631,893,501.22/37,520.88
  6. Step 6: Final answer
    x = 16,841.12

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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.