Home / 17,433.98-24,058.71-12,977.66

Finding the Fourth Proportional to 17,433.98, 24,058.71 and 12,977.66

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Solution

The fourth proportional to 17,433.98, 24,058.71 and 12,977.66 is: 17,909.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,433.98 : 24,058.71 = 12,977.66 : x
  2. Step 2: Convert to fraction form
    17,433.98/24,058.71 = 12,977.66/x
  3. Step 3: Cross multiply
    17,433.98x = 24,058.71 × 12,977.66
  4. Step 4: Simplify right side
    17,433.98x = 312,225,758.42
  5. Step 5: Solve for x
    x = 312,225,758.42/17,433.98
  6. Step 6: Final answer
    x = 17,909.04

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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.