Home / 25,810.62-35,618.50-14,325.41

Finding the Fourth Proportional to 25,810.62, 35,618.50 and 14,325.41

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Solution

The fourth proportional to 25,810.62, 35,618.50 and 14,325.41 is: 19,768.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,810.62 : 35,618.50 = 14,325.41 : x
  2. Step 2: Convert to fraction form
    25,810.62/35,618.50 = 14,325.41/x
  3. Step 3: Cross multiply
    25,810.62x = 35,618.50 × 14,325.41
  4. Step 4: Simplify right side
    25,810.62x = 510,249,616.09
  5. Step 5: Solve for x
    x = 510,249,616.09/25,810.62
  6. Step 6: Final answer
    x = 19,768.98

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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.