Home / 31,318.61-43,190.33-24,966.27

Finding the Fourth Proportional to 31,318.61, 43,190.33 and 24,966.27

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Solution

The fourth proportional to 31,318.61, 43,190.33 and 24,966.27 is: 34,430.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,318.61 : 43,190.33 = 24,966.27 : x
  2. Step 2: Convert to fraction form
    31,318.61/43,190.33 = 24,966.27/x
  3. Step 3: Cross multiply
    31,318.61x = 43,190.33 × 24,966.27
  4. Step 4: Simplify right side
    31,318.61x = 1,078,301,315.34
  5. Step 5: Solve for x
    x = 1,078,301,315.34/31,318.61
  6. Step 6: Final answer
    x = 34,430.06

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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.