Home / 37,459.98-56,190.51-12,501.18

Finding the Fourth Proportional to 37,459.98, 56,190.51 and 12,501.18

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Solution

The fourth proportional to 37,459.98, 56,190.51 and 12,501.18 is: 18,751.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,459.98 : 56,190.51 = 12,501.18 : x
  2. Step 2: Convert to fraction form
    37,459.98/56,190.51 = 12,501.18/x
  3. Step 3: Cross multiply
    37,459.98x = 56,190.51 × 12,501.18
  4. Step 4: Simplify right side
    37,459.98x = 702,447,679.80
  5. Step 5: Solve for x
    x = 702,447,679.80/37,459.98
  6. Step 6: Final answer
    x = 18,751.95

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Similar ratio
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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.