Home / 45,218.12-62,396.91-25,074.93

Finding the Fourth Proportional to 45,218.12, 62,396.91 and 25,074.93

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Solution

The fourth proportional to 45,218.12, 62,396.91 and 25,074.93 is: 34,601.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,218.12 : 62,396.91 = 25,074.93 : x
  2. Step 2: Convert to fraction form
    45,218.12/62,396.91 = 25,074.93/x
  3. Step 3: Cross multiply
    45,218.12x = 62,396.91 × 25,074.93
  4. Step 4: Simplify right side
    45,218.12x = 1,564,598,384.45
  5. Step 5: Solve for x
    x = 1,564,598,384.45/45,218.12
  6. Step 6: Final answer
    x = 34,601.14

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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.