Home / 13,066.84-19,617.54-6,054.40

Finding the Fourth Proportional to 13,066.84, 19,617.54 and 6,054.40

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Solution

The fourth proportional to 13,066.84, 19,617.54 and 6,054.40 is: 9,089.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,066.84 : 19,617.54 = 6,054.40 : x
  2. Step 2: Convert to fraction form
    13,066.84/19,617.54 = 6,054.40/x
  3. Step 3: Cross multiply
    13,066.84x = 19,617.54 × 6,054.40
  4. Step 4: Simplify right side
    13,066.84x = 118,772,434.18
  5. Step 5: Solve for x
    x = 118,772,434.18/13,066.84
  6. Step 6: Final answer
    x = 9,089.61

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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.