Home / 71,391.35-107,088.74-24,007.05

Finding the Fourth Proportional to 71,391.35, 107,088.74 and 24,007.05

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Solution

The fourth proportional to 71,391.35, 107,088.74 and 24,007.05 is: 36,011.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,391.35 : 107,088.74 = 24,007.05 : x
  2. Step 2: Convert to fraction form
    71,391.35/107,088.74 = 24,007.05/x
  3. Step 3: Cross multiply
    71,391.35x = 107,088.74 × 24,007.05
  4. Step 4: Simplify right side
    71,391.35x = 2,570,885,107.19
  5. Step 5: Solve for x
    x = 2,570,885,107.19/71,391.35
  6. Step 6: Final answer
    x = 36,011.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.