Home / 17,831.49-24,592.52-11,459.12

Finding the Fourth Proportional to 17,831.49, 24,592.52 and 11,459.12

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Solution

The fourth proportional to 17,831.49, 24,592.52 and 11,459.12 is: 15,803.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,831.49 : 24,592.52 = 11,459.12 : x
  2. Step 2: Convert to fraction form
    17,831.49/24,592.52 = 11,459.12/x
  3. Step 3: Cross multiply
    17,831.49x = 24,592.52 × 11,459.12
  4. Step 4: Simplify right side
    17,831.49x = 281,808,457.52
  5. Step 5: Solve for x
    x = 281,808,457.52/17,831.49
  6. Step 6: Final answer
    x = 15,803.98

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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.