Home / 45,897.92-63,340.08-25,756.26

Finding the Fourth Proportional to 45,897.92, 63,340.08 and 25,756.26

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Solution

The fourth proportional to 45,897.92, 63,340.08 and 25,756.26 is: 35,544.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,897.92 : 63,340.08 = 25,756.26 : x
  2. Step 2: Convert to fraction form
    45,897.92/63,340.08 = 25,756.26/x
  3. Step 3: Cross multiply
    45,897.92x = 63,340.08 × 25,756.26
  4. Step 4: Simplify right side
    45,897.92x = 1,631,403,568.90
  5. Step 5: Solve for x
    x = 1,631,403,568.90/45,897.92
  6. Step 6: Final answer
    x = 35,544.17

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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.