Home / 25,184.48-37,775.80-10,382.30

Finding the Fourth Proportional to 25,184.48, 37,775.80 and 10,382.30

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Solution

The fourth proportional to 25,184.48, 37,775.80 and 10,382.30 is: 15,573.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,184.48 : 37,775.80 = 10,382.30 : x
  2. Step 2: Convert to fraction form
    25,184.48/37,775.80 = 10,382.30/x
  3. Step 3: Cross multiply
    25,184.48x = 37,775.80 × 10,382.30
  4. Step 4: Simplify right side
    25,184.48x = 392,199,688.34
  5. Step 5: Solve for x
    x = 392,199,688.34/25,184.48
  6. Step 6: Final answer
    x = 15,573.07

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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.