Home / 11,543.19-15,926.04-7,062.27

Finding the Fourth Proportional to 11,543.19, 15,926.04 and 7,062.27

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Solution

The fourth proportional to 11,543.19, 15,926.04 and 7,062.27 is: 9,743.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,543.19 : 15,926.04 = 7,062.27 : x
  2. Step 2: Convert to fraction form
    11,543.19/15,926.04 = 7,062.27/x
  3. Step 3: Cross multiply
    11,543.19x = 15,926.04 × 7,062.27
  4. Step 4: Simplify right side
    11,543.19x = 112,473,994.51
  5. Step 5: Solve for x
    x = 112,473,994.51/11,543.19
  6. Step 6: Final answer
    x = 9,743.75

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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.