Home / 22,929.21-34,386.71-11,075.63

Finding the Fourth Proportional to 22,929.21, 34,386.71 and 11,075.63

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Solution

The fourth proportional to 22,929.21, 34,386.71 and 11,075.63 is: 16,610.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,929.21 : 34,386.71 = 11,075.63 : x
  2. Step 2: Convert to fraction form
    22,929.21/34,386.71 = 11,075.63/x
  3. Step 3: Cross multiply
    22,929.21x = 34,386.71 × 11,075.63
  4. Step 4: Simplify right side
    22,929.21x = 380,854,249.57
  5. Step 5: Solve for x
    x = 380,854,249.57/22,929.21
  6. Step 6: Final answer
    x = 16,610.00

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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.