Home / 11,182.84-16,769.88-4,607.32

Finding the Fourth Proportional to 11,182.84, 16,769.88 and 4,607.32

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Solution

The fourth proportional to 11,182.84, 16,769.88 and 4,607.32 is: 6,909.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182.84 : 16,769.88 = 4,607.32 : x
  2. Step 2: Convert to fraction form
    11,182.84/16,769.88 = 4,607.32/x
  3. Step 3: Cross multiply
    11,182.84x = 16,769.88 × 4,607.32
  4. Step 4: Simplify right side
    11,182.84x = 77,264,203.52
  5. Step 5: Solve for x
    x = 77,264,203.52/11,182.84
  6. Step 6: Final answer
    x = 6,909.18

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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.