Home / 9,388.51-14,071.52-4,384.13

Finding the Fourth Proportional to 9,388.51, 14,071.52 and 4,384.13

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Solution

The fourth proportional to 9,388.51, 14,071.52 and 4,384.13 is: 6,570.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388.51 : 14,071.52 = 4,384.13 : x
  2. Step 2: Convert to fraction form
    9,388.51/14,071.52 = 4,384.13/x
  3. Step 3: Cross multiply
    9,388.51x = 14,071.52 × 4,384.13
  4. Step 4: Simplify right side
    9,388.51x = 61,691,313.58
  5. Step 5: Solve for x
    x = 61,691,313.58/9,388.51
  6. Step 6: Final answer
    x = 6,570.94

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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.