Home / 13,366.02-20,060.20-4,607.08

Finding the Fourth Proportional to 13,366.02, 20,060.20 and 4,607.08

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Solution

The fourth proportional to 13,366.02, 20,060.20 and 4,607.08 is: 6,914.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366.02 : 20,060.20 = 4,607.08 : x
  2. Step 2: Convert to fraction form
    13,366.02/20,060.20 = 4,607.08/x
  3. Step 3: Cross multiply
    13,366.02x = 20,060.20 × 4,607.08
  4. Step 4: Simplify right side
    13,366.02x = 92,418,946.22
  5. Step 5: Solve for x
    x = 92,418,946.22/13,366.02
  6. Step 6: Final answer
    x = 6,914.47

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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.