Home / 7,333.13-11,002.14-4,877.63

Finding the Fourth Proportional to 7,333.13, 11,002.14 and 4,877.63

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Solution

The fourth proportional to 7,333.13, 11,002.14 and 4,877.63 is: 7,318.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.13 : 11,002.14 = 4,877.63 : x
  2. Step 2: Convert to fraction form
    7,333.13/11,002.14 = 4,877.63/x
  3. Step 3: Cross multiply
    7,333.13x = 11,002.14 × 4,877.63
  4. Step 4: Simplify right side
    7,333.13x = 53,664,368.13
  5. Step 5: Solve for x
    x = 53,664,368.13/7,333.13
  6. Step 6: Final answer
    x = 7,318.07

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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.