Home / 19,494.49-26,902.27-10,542.01

Finding the Fourth Proportional to 19,494.49, 26,902.27 and 10,542.01

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Solution

The fourth proportional to 19,494.49, 26,902.27 and 10,542.01 is: 14,547.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494.49 : 26,902.27 = 10,542.01 : x
  2. Step 2: Convert to fraction form
    19,494.49/26,902.27 = 10,542.01/x
  3. Step 3: Cross multiply
    19,494.49x = 26,902.27 × 10,542.01
  4. Step 4: Simplify right side
    19,494.49x = 283,603,999.36
  5. Step 5: Solve for x
    x = 283,603,999.36/19,494.49
  6. Step 6: Final answer
    x = 14,547.91

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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.