Home / 37,739.96-56,616.77-15,541.23

Finding the Fourth Proportional to 37,739.96, 56,616.77 and 15,541.23

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Solution

The fourth proportional to 37,739.96, 56,616.77 and 15,541.23 is: 23,314.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,739.96 : 56,616.77 = 15,541.23 : x
  2. Step 2: Convert to fraction form
    37,739.96/56,616.77 = 15,541.23/x
  3. Step 3: Cross multiply
    37,739.96x = 56,616.77 × 15,541.23
  4. Step 4: Simplify right side
    37,739.96x = 879,894,495.59
  5. Step 5: Solve for x
    x = 879,894,495.59/37,739.96
  6. Step 6: Final answer
    x = 23,314.67

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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.