Home / 9,935.46-14,905.01-4,088.88

Finding the Fourth Proportional to 9,935.46, 14,905.01 and 4,088.88

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Solution

The fourth proportional to 9,935.46, 14,905.01 and 4,088.88 is: 6,134.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935.46 : 14,905.01 = 4,088.88 : x
  2. Step 2: Convert to fraction form
    9,935.46/14,905.01 = 4,088.88/x
  3. Step 3: Cross multiply
    9,935.46x = 14,905.01 × 4,088.88
  4. Step 4: Simplify right side
    9,935.46x = 60,944,807.51
  5. Step 5: Solve for x
    x = 60,944,807.51/9,935.46
  6. Step 6: Final answer
    x = 6,134.07

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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.