Home / 25,924.23-35,756.34-19,551.09

Finding the Fourth Proportional to 25,924.23, 35,756.34 and 19,551.09

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Solution

The fourth proportional to 25,924.23, 35,756.34 and 19,551.09 is: 26,966.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,924.23 : 35,756.34 = 19,551.09 : x
  2. Step 2: Convert to fraction form
    25,924.23/35,756.34 = 19,551.09/x
  3. Step 3: Cross multiply
    25,924.23x = 35,756.34 × 19,551.09
  4. Step 4: Simplify right side
    25,924.23x = 699,075,421.41
  5. Step 5: Solve for x
    x = 699,075,421.41/25,924.23
  6. Step 6: Final answer
    x = 26,966.10

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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.