Home / 19,498.04-26,907.18-11,114.36

Finding the Fourth Proportional to 19,498.04, 26,907.18 and 11,114.36

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Solution

The fourth proportional to 19,498.04, 26,907.18 and 11,114.36 is: 15,337.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,498.04 : 26,907.18 = 11,114.36 : x
  2. Step 2: Convert to fraction form
    19,498.04/26,907.18 = 11,114.36/x
  3. Step 3: Cross multiply
    19,498.04x = 26,907.18 × 11,114.36
  4. Step 4: Simplify right side
    19,498.04x = 299,056,085.10
  5. Step 5: Solve for x
    x = 299,056,085.10/19,498.04
  6. Step 6: Final answer
    x = 15,337.75

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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.