Home / 17,860.92-24,636.33-11,477.46

Finding the Fourth Proportional to 17,860.92, 24,636.33 and 11,477.46

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Solution

The fourth proportional to 17,860.92, 24,636.33 and 11,477.46 is: 15,831.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,860.92 : 24,636.33 = 11,477.46 : x
  2. Step 2: Convert to fraction form
    17,860.92/24,636.33 = 11,477.46/x
  3. Step 3: Cross multiply
    17,860.92x = 24,636.33 × 11,477.46
  4. Step 4: Simplify right side
    17,860.92x = 282,762,492.12
  5. Step 5: Solve for x
    x = 282,762,492.12/17,860.92
  6. Step 6: Final answer
    x = 15,831.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.