Home / 9,095.13-13,642.07-3,547.44

Finding the Fourth Proportional to 9,095.13, 13,642.07 and 3,547.44

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Solution

The fourth proportional to 9,095.13, 13,642.07 and 3,547.44 is: 5,320.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.13 : 13,642.07 = 3,547.44 : x
  2. Step 2: Convert to fraction form
    9,095.13/13,642.07 = 3,547.44/x
  3. Step 3: Cross multiply
    9,095.13x = 13,642.07 × 3,547.44
  4. Step 4: Simplify right side
    9,095.13x = 48,394,407.06
  5. Step 5: Solve for x
    x = 48,394,407.06/9,095.13
  6. Step 6: Final answer
    x = 5,320.91

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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.