Home / 9,384.12-14,088.33-6,612.03

Finding the Fourth Proportional to 9,384.12, 14,088.33 and 6,612.03

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Solution

The fourth proportional to 9,384.12, 14,088.33 and 6,612.03 is: 9,926.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384.12 : 14,088.33 = 6,612.03 : x
  2. Step 2: Convert to fraction form
    9,384.12/14,088.33 = 6,612.03/x
  3. Step 3: Cross multiply
    9,384.12x = 14,088.33 × 6,612.03
  4. Step 4: Simplify right side
    9,384.12x = 93,152,460.61
  5. Step 5: Solve for x
    x = 93,152,460.61/9,384.12
  6. Step 6: Final answer
    x = 9,926.61

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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.