Home / 15,417.26-23,125.07-4,324.71

Finding the Fourth Proportional to 15,417.26, 23,125.07 and 4,324.71

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Solution

The fourth proportional to 15,417.26, 23,125.07 and 4,324.71 is: 6,486.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,417.26 : 23,125.07 = 4,324.71 : x
  2. Step 2: Convert to fraction form
    15,417.26/23,125.07 = 4,324.71/x
  3. Step 3: Cross multiply
    15,417.26x = 23,125.07 × 4,324.71
  4. Step 4: Simplify right side
    15,417.26x = 100,009,232.29
  5. Step 5: Solve for x
    x = 100,009,232.29/15,417.26
  6. Step 6: Final answer
    x = 6,486.84

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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.