Home / 9,068.09-12,513.62-5,035.08

Finding the Fourth Proportional to 9,068.09, 12,513.62 and 5,035.08

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Solution

The fourth proportional to 9,068.09, 12,513.62 and 5,035.08 is: 6,948.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.09 : 12,513.62 = 5,035.08 : x
  2. Step 2: Convert to fraction form
    9,068.09/12,513.62 = 5,035.08/x
  3. Step 3: Cross multiply
    9,068.09x = 12,513.62 × 5,035.08
  4. Step 4: Simplify right side
    9,068.09x = 63,007,066.91
  5. Step 5: Solve for x
    x = 63,007,066.91/9,068.09
  6. Step 6: Final answer
    x = 6,948.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.