Home / 29,088.84-43,615.76-13,075.44

Finding the Fourth Proportional to 29,088.84, 43,615.76 and 13,075.44

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Solution

The fourth proportional to 29,088.84, 43,615.76 and 13,075.44 is: 19,605.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088.84 : 43,615.76 = 13,075.44 : x
  2. Step 2: Convert to fraction form
    29,088.84/43,615.76 = 13,075.44/x
  3. Step 3: Cross multiply
    29,088.84x = 43,615.76 × 13,075.44
  4. Step 4: Simplify right side
    29,088.84x = 570,295,252.93
  5. Step 5: Solve for x
    x = 570,295,252.93/29,088.84
  6. Step 6: Final answer
    x = 19,605.29

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1.5x scale

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.