Home / 25,513.49-38,082.95-23,634.77

Finding the Fourth Proportional to 25,513.49, 38,082.95 and 23,634.77

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Solution

The fourth proportional to 25,513.49, 38,082.95 and 23,634.77 is: 35,278.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,513.49 : 38,082.95 = 23,634.77 : x
  2. Step 2: Convert to fraction form
    25,513.49/38,082.95 = 23,634.77/x
  3. Step 3: Cross multiply
    25,513.49x = 38,082.95 × 23,634.77
  4. Step 4: Simplify right side
    25,513.49x = 900,081,632.84
  5. Step 5: Solve for x
    x = 900,081,632.84/25,513.49
  6. Step 6: Final answer
    x = 35,278.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.