Home / 52,656.51-78,988.84-17,596.29

Finding the Fourth Proportional to 52,656.51, 78,988.84 and 17,596.29

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Solution

The fourth proportional to 52,656.51, 78,988.84 and 17,596.29 is: 26,395.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,656.51 : 78,988.84 = 17,596.29 : x
  2. Step 2: Convert to fraction form
    52,656.51/78,988.84 = 17,596.29/x
  3. Step 3: Cross multiply
    52,656.51x = 78,988.84 × 17,596.29
  4. Step 4: Simplify right side
    52,656.51x = 1,389,910,535.40
  5. Step 5: Solve for x
    x = 1,389,910,535.40/52,656.51
  6. Step 6: Final answer
    x = 26,395.80

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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.