Home / 16,554.80-24,831.54-4,074.22

Finding the Fourth Proportional to 16,554.80, 24,831.54 and 4,074.22

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Solution

The fourth proportional to 16,554.80, 24,831.54 and 4,074.22 is: 6,111.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,554.80 : 24,831.54 = 4,074.22 : x
  2. Step 2: Convert to fraction form
    16,554.80/24,831.54 = 4,074.22/x
  3. Step 3: Cross multiply
    16,554.80x = 24,831.54 × 4,074.22
  4. Step 4: Simplify right side
    16,554.80x = 101,169,156.90
  5. Step 5: Solve for x
    x = 101,169,156.90/16,554.80
  6. Step 6: Final answer
    x = 6,111.17

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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.