Home / 45,954.11-63,422.61-25,810.99

Finding the Fourth Proportional to 45,954.11, 63,422.61 and 25,810.99

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Solution

The fourth proportional to 45,954.11, 63,422.61 and 25,810.99 is: 35,622.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,954.11 : 63,422.61 = 25,810.99 : x
  2. Step 2: Convert to fraction form
    45,954.11/63,422.61 = 25,810.99/x
  3. Step 3: Cross multiply
    45,954.11x = 63,422.61 × 25,810.99
  4. Step 4: Simplify right side
    45,954.11x = 1,637,000,035.37
  5. Step 5: Solve for x
    x = 1,637,000,035.37/45,954.11
  6. Step 6: Final answer
    x = 35,622.50

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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.