Home / 25,622.10-35,374.95-16,075.07

Finding the Fourth Proportional to 25,622.10, 35,374.95 and 16,075.07

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Solution

The fourth proportional to 25,622.10, 35,374.95 and 16,075.07 is: 22,193.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,622.10 : 35,374.95 = 16,075.07 : x
  2. Step 2: Convert to fraction form
    25,622.10/35,374.95 = 16,075.07/x
  3. Step 3: Cross multiply
    25,622.10x = 35,374.95 × 16,075.07
  4. Step 4: Simplify right side
    25,622.10x = 568,654,797.50
  5. Step 5: Solve for x
    x = 568,654,797.50/25,622.10
  6. Step 6: Final answer
    x = 22,193.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.