Home / 23,463.09-32,370.98-13,384.26

Finding the Fourth Proportional to 23,463.09, 32,370.98 and 13,384.26

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Solution

The fourth proportional to 23,463.09, 32,370.98 and 13,384.26 is: 18,465.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,463.09 : 32,370.98 = 13,384.26 : x
  2. Step 2: Convert to fraction form
    23,463.09/32,370.98 = 13,384.26/x
  3. Step 3: Cross multiply
    23,463.09x = 32,370.98 × 13,384.26
  4. Step 4: Simplify right side
    23,463.09x = 433,261,545.85
  5. Step 5: Solve for x
    x = 433,261,545.85/23,463.09
  6. Step 6: Final answer
    x = 18,465.66

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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.