Home / 39,075.90-58,616.22-10,998.24

Finding the Fourth Proportional to 39,075.90, 58,616.22 and 10,998.24

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Solution

The fourth proportional to 39,075.90, 58,616.22 and 10,998.24 is: 16,498.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,075.90 : 58,616.22 = 10,998.24 : x
  2. Step 2: Convert to fraction form
    39,075.90/58,616.22 = 10,998.24/x
  3. Step 3: Cross multiply
    39,075.90x = 58,616.22 × 10,998.24
  4. Step 4: Simplify right side
    39,075.90x = 644,675,255.45
  5. Step 5: Solve for x
    x = 644,675,255.45/39,075.90
  6. Step 6: Final answer
    x = 16,498.03

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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.