Home / 10,166.94-14,030.64-5,690.52

Finding the Fourth Proportional to 10,166.94, 14,030.64 and 5,690.52

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Solution

The fourth proportional to 10,166.94, 14,030.64 and 5,690.52 is: 7,853.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166.94 : 14,030.64 = 5,690.52 : x
  2. Step 2: Convert to fraction form
    10,166.94/14,030.64 = 5,690.52/x
  3. Step 3: Cross multiply
    10,166.94x = 14,030.64 × 5,690.52
  4. Step 4: Simplify right side
    10,166.94x = 79,841,637.53
  5. Step 5: Solve for x
    x = 79,841,637.53/10,166.94
  6. Step 6: Final answer
    x = 7,853.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.