Home / 45,900.17-63,343.49-25,758.29

Finding the Fourth Proportional to 45,900.17, 63,343.49 and 25,758.29

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Solution

The fourth proportional to 45,900.17, 63,343.49 and 25,758.29 is: 35,547.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,900.17 : 63,343.49 = 25,758.29 : x
  2. Step 2: Convert to fraction form
    45,900.17/63,343.49 = 25,758.29/x
  3. Step 3: Cross multiply
    45,900.17x = 63,343.49 × 25,758.29
  4. Step 4: Simplify right side
    45,900.17x = 1,631,619,942.44
  5. Step 5: Solve for x
    x = 1,631,619,942.44/45,900.17
  6. Step 6: Final answer
    x = 35,547.14

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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.