Home / 42,497.84-58,647.78-23,634.96

Finding the Fourth Proportional to 42,497.84, 58,647.78 and 23,634.96

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Solution

The fourth proportional to 42,497.84, 58,647.78 and 23,634.96 is: 32,616.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,497.84 : 58,647.78 = 23,634.96 : x
  2. Step 2: Convert to fraction form
    42,497.84/58,647.78 = 23,634.96/x
  3. Step 3: Cross multiply
    42,497.84x = 58,647.78 × 23,634.96
  4. Step 4: Simplify right side
    42,497.84x = 1,386,137,934.39
  5. Step 5: Solve for x
    x = 1,386,137,934.39/42,497.84
  6. Step 6: Final answer
    x = 32,616.67

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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.