Home / 25,165.33-37,715.19-10,359.34

Finding the Fourth Proportional to 25,165.33, 37,715.19 and 10,359.34

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Solution

The fourth proportional to 25,165.33, 37,715.19 and 10,359.34 is: 15,525.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,165.33 : 37,715.19 = 10,359.34 : x
  2. Step 2: Convert to fraction form
    25,165.33/37,715.19 = 10,359.34/x
  3. Step 3: Cross multiply
    25,165.33x = 37,715.19 × 10,359.34
  4. Step 4: Simplify right side
    25,165.33x = 390,704,343.24
  5. Step 5: Solve for x
    x = 390,704,343.24/25,165.33
  6. Step 6: Final answer
    x = 15,525.50

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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.