Home / 13,043.34-19,565.01-4,723.16

Finding the Fourth Proportional to 13,043.34, 19,565.01 and 4,723.16

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Solution

The fourth proportional to 13,043.34, 19,565.01 and 4,723.16 is: 7,084.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,043.34 : 19,565.01 = 4,723.16 : x
  2. Step 2: Convert to fraction form
    13,043.34/19,565.01 = 4,723.16/x
  3. Step 3: Cross multiply
    13,043.34x = 19,565.01 × 4,723.16
  4. Step 4: Simplify right side
    13,043.34x = 92,408,574.81
  5. Step 5: Solve for x
    x = 92,408,574.81/13,043.34
  6. Step 6: Final answer
    x = 7,084.73

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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.