Home / 25,370.67-38,023.07-10,360.22

Finding the Fourth Proportional to 25,370.67, 38,023.07 and 10,360.22

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Solution

The fourth proportional to 25,370.67, 38,023.07 and 10,360.22 is: 15,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,370.67 : 38,023.07 = 10,360.22 : x
  2. Step 2: Convert to fraction form
    25,370.67/38,023.07 = 10,360.22/x
  3. Step 3: Cross multiply
    25,370.67x = 38,023.07 × 10,360.22
  4. Step 4: Simplify right side
    25,370.67x = 393,927,128.36
  5. Step 5: Solve for x
    x = 393,927,128.36/25,370.67
  6. Step 6: Final answer
    x = 15,526.87

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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.