Home / 13,052.32-19,572.66-4,166.01

Finding the Fourth Proportional to 13,052.32, 19,572.66 and 4,166.01

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Solution

The fourth proportional to 13,052.32, 19,572.66 and 4,166.01 is: 6,247.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052.32 : 19,572.66 = 4,166.01 : x
  2. Step 2: Convert to fraction form
    13,052.32/19,572.66 = 4,166.01/x
  3. Step 3: Cross multiply
    13,052.32x = 19,572.66 × 4,166.01
  4. Step 4: Simplify right side
    13,052.32x = 81,539,897.29
  5. Step 5: Solve for x
    x = 81,539,897.29/13,052.32
  6. Step 6: Final answer
    x = 6,247.16

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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.