Home / 45,402.84-62,658.72-25,263.27

Finding the Fourth Proportional to 45,402.84, 62,658.72 and 25,263.27

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Solution

The fourth proportional to 45,402.84, 62,658.72 and 25,263.27 is: 34,864.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,402.84 : 62,658.72 = 25,263.27 : x
  2. Step 2: Convert to fraction form
    45,402.84/62,658.72 = 25,263.27/x
  3. Step 3: Cross multiply
    45,402.84x = 62,658.72 × 25,263.27
  4. Step 4: Simplify right side
    45,402.84x = 1,582,964,161.21
  5. Step 5: Solve for x
    x = 1,582,964,161.21/45,402.84
  6. Step 6: Final answer
    x = 34,864.87

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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.