Home / 9,807.41-14,711.09-4,260.04

Finding the Fourth Proportional to 9,807.41, 14,711.09 and 4,260.04

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Solution

The fourth proportional to 9,807.41, 14,711.09 and 4,260.04 is: 6,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807.41 : 14,711.09 = 4,260.04 : x
  2. Step 2: Convert to fraction form
    9,807.41/14,711.09 = 4,260.04/x
  3. Step 3: Cross multiply
    9,807.41x = 14,711.09 × 4,260.04
  4. Step 4: Simplify right side
    9,807.41x = 62,669,831.84
  5. Step 5: Solve for x
    x = 62,669,831.84/9,807.41
  6. Step 6: Final answer
    x = 6,390.05

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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.