Home / 45,834.66-63,254.34-25,690.38

Finding the Fourth Proportional to 45,834.66, 63,254.34 and 25,690.38

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Solution

The fourth proportional to 45,834.66, 63,254.34 and 25,690.38 is: 35,454.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,834.66 : 63,254.34 = 25,690.38 : x
  2. Step 2: Convert to fraction form
    45,834.66/63,254.34 = 25,690.38/x
  3. Step 3: Cross multiply
    45,834.66x = 63,254.34 × 25,690.38
  4. Step 4: Simplify right side
    45,834.66x = 1,625,028,031.25
  5. Step 5: Solve for x
    x = 1,625,028,031.25/45,834.66
  6. Step 6: Final answer
    x = 35,454.13

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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.