Home / 30,596.20-42,280.82-26,058.20

Finding the Fourth Proportional to 30,596.20, 42,280.82 and 26,058.20

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Solution

The fourth proportional to 30,596.20, 42,280.82 and 26,058.20 is: 36,009.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,596.20 : 42,280.82 = 26,058.20 : x
  2. Step 2: Convert to fraction form
    30,596.20/42,280.82 = 26,058.20/x
  3. Step 3: Cross multiply
    30,596.20x = 42,280.82 × 26,058.20
  4. Step 4: Simplify right side
    30,596.20x = 1,101,762,063.72
  5. Step 5: Solve for x
    x = 1,101,762,063.72/30,596.20
  6. Step 6: Final answer
    x = 36,009.77

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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.