Home / 37,661.63-56,460.24-15,461.15

Finding the Fourth Proportional to 37,661.63, 56,460.24 and 15,461.15

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Solution

The fourth proportional to 37,661.63, 56,460.24 and 15,461.15 is: 23,178.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,661.63 : 56,460.24 = 15,461.15 : x
  2. Step 2: Convert to fraction form
    37,661.63/56,460.24 = 15,461.15/x
  3. Step 3: Cross multiply
    37,661.63x = 56,460.24 × 15,461.15
  4. Step 4: Simplify right side
    37,661.63x = 872,939,957.37
  5. Step 5: Solve for x
    x = 872,939,957.37/37,661.63
  6. Step 6: Final answer
    x = 23,178.50

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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.