Home / 29,865.96-44,784.90-17,389.26

Finding the Fourth Proportional to 29,865.96, 44,784.90 and 17,389.26

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Solution

The fourth proportional to 29,865.96, 44,784.90 and 17,389.26 is: 26,075.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,865.96 : 44,784.90 = 17,389.26 : x
  2. Step 2: Convert to fraction form
    29,865.96/44,784.90 = 17,389.26/x
  3. Step 3: Cross multiply
    29,865.96x = 44,784.90 × 17,389.26
  4. Step 4: Simplify right side
    29,865.96x = 778,776,270.17
  5. Step 5: Solve for x
    x = 778,776,270.17/29,865.96
  6. Step 6: Final answer
    x = 26,075.72

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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.