Home / 8,713.02-13,056.84-4,034.46

Finding the Fourth Proportional to 8,713.02, 13,056.84 and 4,034.46

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Solution

The fourth proportional to 8,713.02, 13,056.84 and 4,034.46 is: 6,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713.02 : 13,056.84 = 4,034.46 : x
  2. Step 2: Convert to fraction form
    8,713.02/13,056.84 = 4,034.46/x
  3. Step 3: Cross multiply
    8,713.02x = 13,056.84 × 4,034.46
  4. Step 4: Simplify right side
    8,713.02x = 52,677,298.71
  5. Step 5: Solve for x
    x = 52,677,298.71/8,713.02
  6. Step 6: Final answer
    x = 6,045.81

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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.