Home / 16,538.04-24,792.48-6,142.50

Finding the Fourth Proportional to 16,538.04, 24,792.48 and 6,142.50

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Solution

The fourth proportional to 16,538.04, 24,792.48 and 6,142.50 is: 9,208.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,538.04 : 24,792.48 = 6,142.50 : x
  2. Step 2: Convert to fraction form
    16,538.04/24,792.48 = 6,142.50/x
  3. Step 3: Cross multiply
    16,538.04x = 24,792.48 × 6,142.50
  4. Step 4: Simplify right side
    16,538.04x = 152,287,808.40
  5. Step 5: Solve for x
    x = 152,287,808.40/16,538.04
  6. Step 6: Final answer
    x = 9,208.33

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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.