Home / 16,430.44-24,628.02-5,890.32

Finding the Fourth Proportional to 16,430.44, 24,628.02 and 5,890.32

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Solution

The fourth proportional to 16,430.44, 24,628.02 and 5,890.32 is: 8,829.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430.44 : 24,628.02 = 5,890.32 : x
  2. Step 2: Convert to fraction form
    16,430.44/24,628.02 = 5,890.32/x
  3. Step 3: Cross multiply
    16,430.44x = 24,628.02 × 5,890.32
  4. Step 4: Simplify right side
    16,430.44x = 145,066,918.77
  5. Step 5: Solve for x
    x = 145,066,918.77/16,430.44
  6. Step 6: Final answer
    x = 8,829.16

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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.